x86/cpufeature: Add bug flags to /proc/cpuinfo

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Dump the flags which denote we have detected and/or have applied bug
workarounds to the CPU we're executing on, in a similar manner to the
feature flags.

The advantage is that those are not accumulating over time like the CPU
features.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1403609105-8332-2-git-send-email-bp@alien8.de
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Borislav Petkov 2014-06-24 13:25:03 +02:00 • committed by H. Peter Anvin

parent 9b13a93df2

commit 80a208bd39

3 changed files with 53 additions and 16 deletions

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10

arch/x86/include/asm/cpufeature.h

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51

arch/x86/kernel/cpu/mkcapflags.sh

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8

arch/x86/kernel/cpu/proc.c

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