git.maquefel.me Git - linux.git/commit

author	Peter Zijlstra <peterz@infradead.org>
	Tue, 8 Mar 2022 15:30:47 +0000 (16:30 +0100)
committer	Peter Zijlstra <peterz@infradead.org>
	Tue, 15 Mar 2022 09:32:43 +0000 (10:32 +0100)
commit	f9cdf7ca57cada055f61ef6d0eb4db21c3f200db
tree	8b3a7c37687db5b3a60cc0db27e779eac276e114	tree \| snapshot
parent	4adb23686795e9c88e3217b5d7b4524c0da9d04f	commit \| 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