diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-08 16:30:47 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-15 10:32:43 +0100 |
| commit | f9cdf7ca57cada055f61ef6d0eb4db21c3f200db (patch) | |
| tree | 8b3a7c37687db5b3a60cc0db27e779eac276e114 /arch/x86/kernel | |
| parent | 4adb23686795e9c88e3217b5d7b4524c0da9d04f (diff) | |
x86: Mark stop_this_cpu() __noreturn
vmlinux.o: warning: objtool: smp_stop_nmi_callback()+0x2b: unreachable instruction
0000 0000000000047cf0 <smp_stop_nmi_callback>:
...
0026 47d16: e8 00 00 00 00 call 47d1b <smp_stop_nmi_callback+0x2b> 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) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154319.290905453@infradead.org
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
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(); /* |