x86, cpu: Preset default tlb_flushall_shift on AMD

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Run the mprotect.c microbenchmark on all our families >= K8 and preset
the flushall shift variable accordingly.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Link: http://lkml.kernel.org/r/1344272439-29080-5-git-send-email-bp@amd64.org
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Borislav Petkov 2012-08-06 19:00:39 +02:00 • committed by H. Peter Anvin

parent b46882e4c4

commit 057237bb35

1 changed files with 13 additions and 0 deletions

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arch/x86/kernel/cpu/amd.c

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