[v2] LoongArch: Modify handle_syscall

[RFC PATCH v2 0/2] LoongArch: Modify handle_syscall

Tiezhu Yang posted 2 patches 3 years, 10 months ago

Diff against v1 v1 v2 v3
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arch/loongarch/include/asm/stackframe.h | 17 +++++++++++++++
arch/loongarch/kernel/entry.S           | 38 ++++++++++++++++++++++++++++++++-
2 files changed, 54 insertions(+), 1 deletion(-)

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[RFC PATCH v2 0/2] LoongArch: Modify handle_syscall

Posted by Tiezhu Yang 3 years, 10 months ago

Tiezhu Yang (2):
  LoongArch: Only clone and clone3 need to call SAVE_STATIC
  LoongArch: No need to call RESTORE_ALL_AND_RET for all syscalls

 arch/loongarch/include/asm/stackframe.h | 17 +++++++++++++++
 arch/loongarch/kernel/entry.S           | 38 ++++++++++++++++++++++++++++++++-
 2 files changed, 54 insertions(+), 1 deletion(-)

-- 
2.1.0

[RFC PATCH v2 1/2] LoongArch: Only clone and clone3 need to call SAVE_STATIC
[RFC PATCH v2 2/2] LoongArch: No need to call RESTORE_ALL_AND_RET for all syscalls