From f9cdf7ca57cada055f61ef6d0eb4db21c3f200db Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 8 Mar 2022 16:30:47 +0100 Subject: x86: Mark stop_this_cpu() __noreturn vmlinux.o: warning: objtool: smp_stop_nmi_callback()+0x2b: unreachable instruction 0000 0000000000047cf0 : ... 0026 47d16: e8 00 00 00 00 call 47d1b 47d17: R_X86_64_PLT32 stop_this_cpu-0x4 002b 47d1b: b8 01 00 00 00 mov $0x1,%eax Signed-off-by: Peter Zijlstra (Intel) Acked-by: Josh Poimboeuf Link: https://lore.kernel.org/r/20220308154319.290905453@infradead.org --- arch/x86/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/process.c') diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 81d8ef036637..a057a5c08618 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -747,7 +747,7 @@ bool xen_set_default_idle(void) } #endif -void stop_this_cpu(void *dummy) +void __noreturn stop_this_cpu(void *dummy) { local_irq_disable(); /* -- cgit v1.2.3