x86/mce: Prevent severity computation from being instrumented

Browse source

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

...

This commit is contained in:

Borislav Petkov 2021-10-13 09:47:50 +02:00

parent 4fbce464db

commit 0a5b288e85

1 changed files with 21 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

arch/x86/kernel/cpu/mce/severity.c

View file