]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 35cad20) | patch
x86/mce: Mark mce_panic() noinstr
authorBorislav Petkov <bp@suse.de>
Mon, 1 Nov 2021 12:39:35 +0000 (13:39 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 08:04:25 +0000 (09:04 +0100)
commit51469a8e40fc447ea6007e219c145083f29f48b5
treeea9510a1dc3df1098dd7c48e306327404bab6f94tree | snapshot
parent35cad2003b6447932cfe91f795090586306738e8commit | diff
x86/mce: Mark mce_panic() noinstr

[ Upstream commit 3c7ce80a818fa7950be123cac80cd078e5ac1013 ]

And allow instrumentation inside it because it does calls to other
facilities which will not be tagged noinstr.

Fixes

  vmlinux.o: warning: objtool: do_machine_check()+0xc73: call to mce_panic() leaves .noinstr.text section

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211208111343.8130-8-bp@alien8.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/x86/kernel/cpu/mcheck/mce.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git