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(parent: 4adb236) | patch
x86: Mark stop_this_cpu() __noreturn
authorPeter Zijlstra <peterz@infradead.org>
Tue, 8 Mar 2022 15:30:47 +0000 (16:30 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 15 Mar 2022 09:32:43 +0000 (10:32 +0100)
commitf9cdf7ca57cada055f61ef6d0eb4db21c3f200db
tree8b3a7c37687db5b3a60cc0db27e779eac276e114tree | snapshot
parent4adb23686795e9c88e3217b5d7b4524c0da9d04fcommit | 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
arch/x86/include/asm/processor.h diff | blob | history
arch/x86/kernel/process.c diff | blob | history
tools/objtool/check.c diff | blob | history
This is a test repository.
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