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(parent: ea8a52f) | patch
x86, cpu: After uncapping CPUID, re-run CPU feature detection
authorH. Peter Anvin <hpa@linux.intel.com>
Tue, 28 Sep 2010 22:35:01 +0000 (15:35 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 29 Oct 2010 04:51:03 +0000 (21:51 -0700)
commit9f09ac68e7af2001a24242cbe0f6e40e89dd6c62
treee00490d0cf67fe8635a69e8cd99fb343e30c8878tree | snapshot
parentea8a52f9f4bcc3420c38ae07f8378a2f18443970commit | diff
x86, cpu: After uncapping CPUID, re-run CPU feature detection

commit d900329e20f4476db6461752accebcf7935a8055 upstream.

After uncapping the CPUID level, we need to also re-run the CPU
feature detection code.

This resolves kernel bugzilla 16322.

Reported-by: boris64 <bugzilla.kernel.org@boris64.net>
LKML-Reference: <tip-@git.kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/x86/kernel/cpu/common.c diff | blob | blame | history
arch/x86/kernel/cpu/cpu.h diff | blob | blame | history
arch/x86/kernel/cpu/intel.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git