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linux/arch/microblaze/include/asm/processor.h

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microblaze: Convert headers to SPDX license Covert all headers to SPDX. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2020-02-03 10:25:40 +01:00
microblaze_v8: system.h processor.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:37 +01:00
microblaze_mmu_v2: Update process creation for MMU Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:30:18 +02:00
microblaze_v8: system.h processor.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:37 +01:00
microblaze: Add STATE_SAVE_ARG_SPACE for noMMU kernel too For noMMU kernel this change nothing bring but this change helps with MMU synchronization. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-21 14:08:47 +02:00
microblaze_v8: system.h processor.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:37 +01:00
microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20250314071013.1575167-19-thuth@redhat.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-03-14 08:09:49 +01:00
microblaze_v8: system.h processor.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:37 +01:00
microblaze: Move task_pt_regs up This change is important for easier merge with Microblaze MMU code. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-16 11:05:26 +02:00
microblaze: Move start_thread to process.c This change is due to upcomming MMU merge Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-16 11:30:16 +02:00
microblaze: Fix ret_from_fork declaration ret_from_fork is used by noMMU system too. It should be the part of patch "Disintegrate asm/system.h for Microblaze" (sha1: c40d04df152a1111c5bbcb632278394dabd2b73d) Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-04-02 12:55:47 +02:00
microblaze: switch to generic kernel_thread() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2012-10-06 13:52:37 -04:00
microblaze: Fix ret_from_fork declaration ret_from_fork is used by noMMU system too. It should be the part of patch "Disintegrate asm/system.h for Microblaze" (sha1: c40d04df152a1111c5bbcb632278394dabd2b73d) Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-04-02 12:55:47 +02:00
microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20250314071013.1575167-19-thuth@redhat.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-03-14 08:09:49 +01:00
microblaze_mmu_v2: Update process creation for MMU Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:30:18 +02:00
microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20250314071013.1575167-19-thuth@redhat.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-03-14 08:09:49 +01:00
microblaze_mmu_v2: Update process creation for MMU Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:30:18 +02:00
sched: Add wrapper for get_wchan() to keep task blocked Having a stable wchan means the process must be blocked and for it to stay that way while performing stack unwinding. Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [arm] Tested-by: Mark Rutland <mark.rutland@arm.com> [arm64] Link: https://lkml.kernel.org/r/20211008111626.332092234@infradead.org
2021-09-29 15:02:14 -07:00
microblaze_mmu_v2: Update process creation for MMU Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:30:18 +02:00
microblaze: Remove r0_ram pointer and PTO alignment r0_ram pool was used for saving/restoring register content if hw exception happen. This poll was replaced by pt_pool_space with PT_SIZE size. Based on this change SAVE_STATE_ARG_SPACE was removed which caused that PTO offset is zero that's why is also removed. r0_ram space was used as scratchpad by v850. In early Microblaze Linux developing phase was this part of code blindly copied. Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-01-31 15:10:04 +01:00
microblaze_mmu_v2: Update process creation for MMU Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:30:18 +02:00
Disintegrate asm/system.h for Microblaze Disintegrate asm/system.h for Microblaze. Not compiled. Signed-off-by: David Howells <dhowells@redhat.com> cc: microblaze-uclinux@itee.uq.edu.au
2012-03-28 18:30:02 +01:00
microblaze: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is a completely mechanical patch (done with a simple "sed -i" statement). Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20250314071013.1575167-19-thuth@redhat.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-03-14 08:09:49 +01:00
microblaze_v8: system.h processor.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:37 +01:00