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| author |   Borislav Petkov <bp@suse.de> | 2021-10-13 09:47:50 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-12-13 14:12:48 +0100 |
| commit | 0a5b288e85bbef5227bb6397e31fcf1d7ba9142a (patch) | |
| tree | b1c369dfbc7a2bd5f313b5d76af40261da7a2eae /arch/x86/kernel/check.c | |
| parent | x86/mce: Allow instrumentation during task work queueing (diff) | |
| download | linux-dev-0a5b288e85bbef5227bb6397e31fcf1d7ba9142a.tar.xz linux-dev-0a5b288e85bbef5227bb6397e31fcf1d7ba9142a.zip | |
x86/mce: Prevent severity computation from being instrumented
Mark all the MCE severity computation logic noinstr and allow
instrumentation when it "calls out".
Fixes
vmlinux.o: warning: objtool: do_machine_check()+0xc5d: call to mce_severity() leaves .noinstr.text section
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211208111343.8130-7-bp@alien8.de
Diffstat (limited to 'arch/x86/kernel/check.c')
0 files changed, 0 insertions, 0 deletions