[PATCH] MIPS: fix kernel_stack_pointer()
From: Huang Pei <hidden>
Date: 2021-01-29 04:59:10
Also in:
linux-mips, linux-mm
Subsystem:
mips, ptrace support, the rest · Maintainers:
Thomas Bogendoerfer, Oleg Nesterov, Linus Torvalds
MIPS always save kernel stack pointer in regs[29] Signed-off-by: Huang Pei <redacted> --- arch/mips/include/asm/ptrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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,
--
2.17.1