Messages in this thread | | | Date | Sun, 15 May 2022 17:20:20 +0800 | Subject | Re: [PATCH V10 11/22] LoongArch: Add process management | From | WANG Xuerui <> |
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On 5/14/22 16:03, Huacai Chen wrote: > Add process management support for LoongArch, including: thread info > definition, context switch and process tracing. > > Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> > --- > arch/loongarch/include/asm/fpu.h | 129 +++++++ > arch/loongarch/include/asm/idle.h | 9 + > arch/loongarch/include/asm/mmu.h | 16 + > arch/loongarch/include/asm/mmu_context.h | 152 ++++++++ > arch/loongarch/include/asm/processor.h | 209 +++++++++++ > arch/loongarch/include/asm/ptrace.h | 152 ++++++++ > arch/loongarch/include/asm/switch_to.h | 37 ++ > arch/loongarch/include/asm/thread_info.h | 106 ++++++ > arch/loongarch/include/uapi/asm/ptrace.h | 52 +++ > arch/loongarch/kernel/fpu.S | 264 ++++++++++++++ > arch/loongarch/kernel/idle.c | 16 + > arch/loongarch/kernel/process.c | 260 ++++++++++++++ > arch/loongarch/kernel/ptrace.c | 431 +++++++++++++++++++++++ > arch/loongarch/kernel/switch.S | 35 ++ > 14 files changed, 1868 insertions(+) > create mode 100644 arch/loongarch/include/asm/fpu.h > create mode 100644 arch/loongarch/include/asm/idle.h > create mode 100644 arch/loongarch/include/asm/mmu.h > create mode 100644 arch/loongarch/include/asm/mmu_context.h > create mode 100644 arch/loongarch/include/asm/processor.h > create mode 100644 arch/loongarch/include/asm/ptrace.h > create mode 100644 arch/loongarch/include/asm/switch_to.h > create mode 100644 arch/loongarch/include/asm/thread_info.h > create mode 100644 arch/loongarch/include/uapi/asm/ptrace.h > create mode 100644 arch/loongarch/kernel/fpu.S > create mode 100644 arch/loongarch/kernel/idle.c > create mode 100644 arch/loongarch/kernel/process.c > create mode 100644 arch/loongarch/kernel/ptrace.c > create mode 100644 arch/loongarch/kernel/switch.S
The context handling code already saw use in released version of strace [1] [2], so it appears appropriate to consider the user-space additions to be in a reasonably good shape already.
Reviewed-by: WANG Xuerui <git@xen0n.name>
[1]: https://github.com/strace/strace/pull/205 [2]: https://github.com/strace/strace/pull/207
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