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linux/arch/arm64/lib
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James Morse 3af65d4123 arm64: insn: Add support for encoding DSB 
[ Upstream commit 63de8abd97 ]

To generate code in the eBPF epilogue that uses the DSB instruction,
insn.c needs a heler to encode the type and domain.

Re-use the crm encoding logic from the DMB instruction.

Signed-off-by: James Morse <james.morse@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-06-27 11:05:37 +01:00
..
clear_page.S arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1 2022-01-27 11:03:28 +01:00
clear_user.S arm64: Rewrite __arch_clear_user() 2021-06-01 18:34:38 +01:00
copy_from_user.S arm64: Avoid premature usercopy failure 2021-07-15 17:29:14 +01:00
copy_page.S arm64: lib: Annotate {clear, copy}_page() as position-independent 2021-03-19 12:01:19 +00:00
copy_template.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
copy_to_user.S arm64: Avoid premature usercopy failure 2021-07-15 17:29:14 +01:00
crc32.S arm64: lib: Consistently enable crc32 extension 2020-04-28 14:36:32 +01:00
csum.c arm64: csum: Fix OoB access in IP checksum code for negative lengths 2023-09-19 12:22:51 +02:00
delay.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
error-inject.c arm64: Add support for function error injection 2019-08-07 13:53:09 +01:00
insn.c arm64: insn: Add support for encoding DSB 2025-06-27 11:05:37 +01:00
kasan_sw_tags.S kasan: arm64: support specialized outlined tag mismatch checks 2021-05-26 23:31:26 +01:00
Makefile arch: remove compat_alloc_user_space 2021-09-08 15:32:35 -07:00
memchr.S arm64: Better optimised memchr() 2021-06-01 18:34:38 +01:00
memcmp.S arm64: update string routine copyrights and URLs 2021-06-02 17:58:26 +01:00
memcpy.S arm64: update string routine copyrights and URLs 2021-06-02 17:58:26 +01:00
memset.S arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S 2020-10-30 08:32:31 +00:00
mte.S arm64: mte: DC {GVA,GZVA} shouldn't be used when DCZID_EL0.DZP == 1 2022-01-27 11:03:28 +01:00
strchr.S arm64: lib: Use modern annotations for assembly functions 2020-01-08 12:23:02 +00:00
strcmp.S arm64: Mitigate MTE issues with str{n}cmp() 2021-09-21 14:50:19 +01:00
strlen.S arm64: fix strlen() with CONFIG_KASAN_HW_TAGS 2021-07-12 13:36:22 +01:00
strncmp.S arm64: lib: Import latest version of Arm Optimized Routines' strncmp 2023-09-19 12:22:30 +02:00
strnlen.S arm64: lib: Use modern annotations for assembly functions 2020-01-08 12:23:02 +00:00
strrchr.S arm64: lib: Use modern annotations for assembly functions 2020-01-08 12:23:02 +00:00
tishift.S arm64: lib: Use modern annotations for assembly functions 2020-01-08 12:23:02 +00:00
uaccess_flushcache.c arm64: Rename arm64-internal cache maintenance functions 2021-05-25 19:27:49 +01:00
xor-neon.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00