diff options
author | Huang Pei <huangpei@loongson.cn> | 2021-01-29 12:35:07 +0800 |
---|---|---|
committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-02-03 11:32:52 +0100 |
commit | a78ddac1bc22bd7a47fbec06c9c4ef4312ba71cf (patch) | |
tree | 6f5b8b46b6a2211162b3a938e06ff8ca6156e3ba | |
parent | 198688edbf77c6fc0e65f5d062f810d83d090166 (diff) |
MIPS: fix kernel_stack_pointer()
MIPS always save kernel stack pointer in regs[29]
Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-rw-r--r-- | arch/mips/include/asm/ptrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 1e76774b36dd..daf3cf244ea9 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -53,7 +53,7 @@ struct pt_regs { static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) { - return regs->regs[31]; + return regs->regs[29]; } static inline void instruction_pointer_set(struct pt_regs *regs, |