From e5b6634aa1bcbd43120b2fd6f15780f00e9e7f66 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 6 Apr 2023 22:21:18 +1000 Subject: [PATCH] powerpc/irq: Mark check_return_regs_valid() notrace check_return_regs_valid() is called from the middle of the irq exit handling, which is all notrace, so mark it notrace also. Reported-by: Sachin Sant Link: https://lore.kernel.org/all/4C073F6A-C812-4C4A-BB7A-ECD10B75FB88@linux.ibm.com/ Signed-off-by: Michael Ellerman Link: https://msgid.link/20230406122118.3760344-1-mpe@ellerman.id.au --- arch/powerpc/kernel/interrupt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index 0ec1581..e34c722 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -95,7 +95,7 @@ static notrace void booke_load_dbcr0(void) #endif } -static void check_return_regs_valid(struct pt_regs *regs) +static notrace void check_return_regs_valid(struct pt_regs *regs) { #ifdef CONFIG_PPC_BOOK3S_64 unsigned long trap, srr0, srr1; -- 2.7.4