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linux/tools/testing/memblock/tests/basic_api.c

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memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: fix warning ‘struct seq_file’ declared inside parameter list Building memblock tests produces the following warning: cc -I. -I../../include -Wall -O2 -fsanitize=address -fsanitize=undefined -D CONFIG_PHYS_ADDR_T_64BIT -c -o main.o main.c In file included from tests/common.h:9, from tests/basic_api.h:5, from main.c:2: ./linux/memblock.h:601:50: warning: ‘struct seq_file’ declared inside parameter list will not be visible outside of this definition or declaration 601 | static inline void memtest_report_meminfo(struct seq_file *m) { } | ^~~~~~~~ Add declaration of 'struct seq_file' to tools/include/linux/seq_file.h to fix it. Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2023-09-14 10:45:40 +03:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: add tests for memblock_trim_memory Add tests for memblock_trim_memory() for the following scenarios: - all regions aligned - one unaligned region that is smaller than the alignment - one unaligned region that is unaligned at the base - one unaligned region that is unaligned at the end Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/0e5f55154a3b66581e04ba3717978795cbc08a5b.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:50 -05:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
mm/memblock: remove empty dummy entry The dummy entry is introduced in the initial implementation of lmb in commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization use it."). As the comment says the empty dummy entry is to simplify the code. /* Create a dummy zero size LMB which will get coalesced away later. * This simplifies the lmb_add() code below... */ While current code is reimplemented by Tejun in commit 784656f9c680 ("memblock: Reimplement memblock_add_region()"). This empty dummy entry seems not benefit the code any more. Let's remove it. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Paul Mackerras <paulus@ozlabs.org> CC: Tejun Heo <tj@kernel.org> CC: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/20240405015821.13411-1-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-04-05 01:58:21 +00:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
mm/memblock: remove empty dummy entry The dummy entry is introduced in the initial implementation of lmb in commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization use it."). As the comment says the empty dummy entry is to simplify the code. /* Create a dummy zero size LMB which will get coalesced away later. * This simplifies the lmb_add() code below... */ While current code is reimplemented by Tejun in commit 784656f9c680 ("memblock: Reimplement memblock_add_region()"). This empty dummy entry seems not benefit the code any more. Let's remove it. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Paul Mackerras <paulus@ozlabs.org> CC: Tejun Heo <tj@kernel.org> CC: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/20240405015821.13411-1-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-04-05 01:58:21 +00:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_add_*() functions Update comments in memblock_add_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:36 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock test: Add test to memblock_add() 129th region Add 129th region into the memblock, and this will trigger the memblock_double_array() function, this needs valid memory regions. So using dummy_physical_memory_init() to allocate a large enough memory region, and split it into a large enough memory which can be choosed by memblock_double_array(), and the left memory will be split into small memory region, and add them into the memblock. It make sure the memblock_double_array() will always choose the valid memory region that is allocated by the dummy_physical_memory_init(). So memblock_double_array() must success. Another thing should be done is to restore the memory.regions after memblock_double_array(), due to now the memory.regions is pointing to a memory region allocated by dummy_physical_memory_init(). And it will affect the subsequent tests if we don't restore the memory region. So simply record the origin region, and restore it after the test. Signed-off-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20221011062128.49359-2-shaoqin.huang@intel.com
2022-10-11 14:21:20 +08:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: Add memblock_add_node test Add a simple test for NUMA-aware variant of memblock_add function. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/e2d0e6dd264c8c169242b556f7c5b12153f3dee5.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:14 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock test: Add test to memblock_add() 129th region Add 129th region into the memblock, and this will trigger the memblock_double_array() function, this needs valid memory regions. So using dummy_physical_memory_init() to allocate a large enough memory region, and split it into a large enough memory which can be choosed by memblock_double_array(), and the left memory will be split into small memory region, and add them into the memblock. It make sure the memblock_double_array() will always choose the valid memory region that is allocated by the dummy_physical_memory_init(). So memblock_double_array() must success. Another thing should be done is to restore the memory.regions after memblock_double_array(), due to now the memory.regions is pointing to a memory region allocated by dummy_physical_memory_init(). And it will affect the subsequent tests if we don't restore the memory region. So simply record the origin region, and restore it after the test. Signed-off-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20221011062128.49359-2-shaoqin.huang@intel.com
2022-10-11 14:21:20 +08:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_reserve_*() functions Update comments in memblock_reserve_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:37 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock test: Add test to memblock_reserve() 129th region Reserve 129th region in the memblock, and this will trigger the memblock_double_array() function, this needs valid memory regions. So using dummy_physical_memory_init() to allocate a valid memory region. At the same time, reserve 128 faked memory region, and make sure these reserved region not intersect with the valid memory region. So memblock_double_array() will choose the valid memory region, and it will success. Also need to restore the reserved.regions after memblock_double_array(), to make sure the subsequent tests can run as normal. Signed-off-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20221011062128.49359-3-shaoqin.huang@intel.com
2022-10-11 14:21:21 +08:00
memblock tests: add memblock_reserve_all_locations_check() Instead of adding 129th memory block at the last position, let's try all possible position. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-2-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:27 +00:00
memblock tests: add memblock_reserve_many_may_conflict_check() This may trigger the case fixed by commit 48c3b583bbdd ("mm/memblock: fix overlapping allocation when doubling reserved array"). This is done by adding the 129th reserve region into memblock.memory. If memblock_double_array() use this reserve region as new array, it fails. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-3-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:28 +00:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock test: Add test to memblock_reserve() 129th region Reserve 129th region in the memblock, and this will trigger the memblock_double_array() function, this needs valid memory regions. So using dummy_physical_memory_init() to allocate a valid memory region. At the same time, reserve 128 faked memory region, and make sure these reserved region not intersect with the valid memory region. So memblock_double_array() will choose the valid memory region, and it will success. Also need to restore the reserved.regions after memblock_double_array(), to make sure the subsequent tests can run as normal. Signed-off-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20221011062128.49359-3-shaoqin.huang@intel.com
2022-10-11 14:21:21 +08:00
memblock tests: add memblock_reserve_all_locations_check() Instead of adding 129th memory block at the last position, let's try all possible position. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-2-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:27 +00:00
memblock tests: add memblock_reserve_many_may_conflict_check() This may trigger the case fixed by commit 48c3b583bbdd ("mm/memblock: fix overlapping allocation when doubling reserved array"). This is done by adding the 129th reserve region into memblock.memory. If memblock_double_array() use this reserve region as new array, it fails. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-3-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:28 +00:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: update style of comments for memblock_remove_*() functions Update comments in memblock_remove_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:38 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: update style of comments for memblock_remove_*() functions Update comments in memblock_remove_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:38 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: update style of comments for memblock_remove_*() functions Update comments in memblock_remove_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:38 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: update style of comments for memblock_remove_*() functions Update comments in memblock_remove_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:38 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: update style of comments for memblock_remove_*() functions Update comments in memblock_remove_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:38 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
mm/memblock: remove empty dummy entry The dummy entry is introduced in the initial implementation of lmb in commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization use it."). As the comment says the empty dummy entry is to simplify the code. /* Create a dummy zero size LMB which will get coalesced away later. * This simplifies the lmb_add() code below... */ While current code is reimplemented by Tejun in commit 784656f9c680 ("memblock: Reimplement memblock_add_region()"). This empty dummy entry seems not benefit the code any more. Let's remove it. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Paul Mackerras <paulus@ozlabs.org> CC: Tejun Heo <tj@kernel.org> CC: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/20240405015821.13411-1-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-04-05 01:58:21 +00:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: update style of comments for memblock_free_*() functions Update comments in memblock_free_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:39 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: update style of comments for memblock_free_*() functions Update comments in memblock_free_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:39 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: update style of comments for memblock_free_*() functions Update comments in memblock_free_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:39 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: update style of comments for memblock_free_*() functions Update comments in memblock_free_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:39 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: update style of comments for memblock_free_*() functions Update comments in memblock_free_*() functions to match the style used in tests/alloc_*.c by rewording to make the expected outcome more apparent and, if more than one memblock is involved, adding a visual of the memory blocks. If the comment has an extra column of spaces, remove the extra space at the beginning of each line for consistency and to conform to Linux kernel coding style. Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
2022-04-30 17:49:39 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: Split up reset_memblock function All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
2022-02-28 15:46:43 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
mm/memblock: remove empty dummy entry The dummy entry is introduced in the initial implementation of lmb in commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization use it."). As the comment says the empty dummy entry is to simplify the code. /* Create a dummy zero size LMB which will get coalesced away later. * This simplifies the lmb_add() code below... */ While current code is reimplemented by Tejun in commit 784656f9c680 ("memblock: Reimplement memblock_add_region()"). This empty dummy entry seems not benefit the code any more. Let's remove it. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Paul Mackerras <paulus@ozlabs.org> CC: Tejun Heo <tj@kernel.org> CC: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/20240405015821.13411-1-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-04-05 01:58:21 +00:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add additional tests for basic api and memblock_alloc Add tests for memblock_add(), memblock_reserve(), memblock_remove(), memblock_free(), and memblock_alloc() for the following test scenarios. memblock_add() and memblock_reserve(): - add/reserve a memory block in the gap between two existing memory blocks, and check that the blocks are merged into one region - try to add/reserve memblock regions that extend past PHYS_ADDR_MAX memblock_remove() and memblock_free(): - remove/free a region when it is the only available region + These tests ensure that the first region is overwritten with a "dummy" region when the last remaining region of that type is removed or freed. - remove/free() a region that overlaps with two existing regions of the relevant type - try to remove/free memblock regions that extend past PHYS_ADDR_MAX memblock_alloc(): - try to allocate a region that is larger than the total size of available memory (memblock.memory) Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/c23c0393c5b9a53fe7f676996913c629495e9727.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:46 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add verbose output to memblock tests Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
2022-07-03 23:06:56 -05:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add tests for memblock_*bottom_up functions Add simple tests for memblock_set_bottom_up() and memblock_bottom_up(). Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/b03701d2faeaf00f7184e4b72903de4e5e939437.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:49 -05:00
memblock tests: add tests for memblock_trim_memory Add tests for memblock_trim_memory() for the following scenarios: - all regions aligned - one unaligned region that is smaller than the alignment - one unaligned region that is unaligned at the base - one unaligned region that is unaligned at the end Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/0e5f55154a3b66581e04ba3717978795cbc08a5b.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:50 -05:00
memblock tests: add memblock_overlaps_region_checks Add a test case for memblock_overlaps_region(). Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-5-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:30 +00:00
memblock tests: add test for memblock_set_node Add a test to check memblock_set_node() behavior. And create a corner case in which the memblock.reserved array is doubled during memblock_set_node(). And finally make sure all regions in memblock.reserved are with valid node id. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Mike Rapoport <rppt@kernel.org> CC: Yajun Deng <yajun.deng@linux.dev> Link: https://lore.kernel.org/r/20250318071948.23854-4-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
2025-03-18 07:19:48 +00:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00
memblock tests: Add memblock_add tests Add checks for adding a new region in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is added twice to the collection of available memory regions Add checks for memblock initialization to verify it sets memblock data structures to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/b6c26525025bccec0bf7419473d4d1293eb82b3b.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:11 +01:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: Add memblock_remove tests Add checks for removing a region from available memory in different scenarios: - The requested region matches one in the collection of available memory regions - The requested region does not exist in memblock.memory - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8e6aa005407bbe1a75b75e85ac04ebb51318a52a.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:13 +01:00
memblock tests: Add memblock_free tests Add checks for removing a region from reserved memory in different scenarios: - The requested region matches one in the collection of reserved memory regions - The requested region does not exist in memblock.reserved - The region overlaps with one of the entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/30af95c82754ad8029404c3b528a5ef1c05d1ed6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:15 +01:00
memblock tests: add tests for memblock_*bottom_up functions Add simple tests for memblock_set_bottom_up() and memblock_bottom_up(). Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/b03701d2faeaf00f7184e4b72903de4e5e939437.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:49 -05:00
memblock tests: add tests for memblock_trim_memory Add tests for memblock_trim_memory() for the following scenarios: - all regions aligned - one unaligned region that is smaller than the alignment - one unaligned region that is unaligned at the base - one unaligned region that is unaligned at the end Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/0e5f55154a3b66581e04ba3717978795cbc08a5b.1661578349.git.remckee0@gmail.com
2022-08-27 00:42:50 -05:00
memblock tests: add memblock_overlaps_region_checks Add a test case for memblock_overlaps_region(). Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Link: https://lore.kernel.org/r/20240507075833.6346-5-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
2024-05-07 07:58:30 +00:00
memblock tests: add test for memblock_set_node Add a test to check memblock_set_node() behavior. And create a corner case in which the memblock.reserved array is doubled during memblock_set_node(). And finally make sure all regions in memblock.reserved are with valid node id. Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Mike Rapoport <rppt@kernel.org> CC: Yajun Deng <yajun.deng@linux.dev> Link: https://lore.kernel.org/r/20250318071948.23854-4-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
2025-03-18 07:19:48 +00:00
memblock tests: Add memblock_reserve tests Add checks for marking a region as reserved in different scenarios: - The region does not overlap with existing entries - The region overlaps with one of the previous entries: from the top (its end address is bigger than the base of the existing region) or from the bottom (its base address is smaller than the end address of one of the regions) - The region is within an already defined region - The same region is marked as reserved twice Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/cac867d2b6c17e53d9e977b5d6cd88cc4e9453b6.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:12 +01:00
memblock tests: Add memblock reset function Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com
2022-02-02 12:03:10 +01:00