Messages in this thread | | | Date | Thu, 13 Aug 2009 14:23:37 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v3] x86: clear incorrectly forced X86_FEATURE_LAHF_LM flag |
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Hi Kevin,
On Wed, Aug 12, 2009 at 08:02:14PM -0300, Kevin Winchester wrote: > So that feature is definitely set.
thanks for testing. As a reply to that follow two patches for you to test. The one is adding some more msr functionality and the second is based on your original one which should in addition turn off the cpuid bit. Please apply, compile, reboot and run the small app again to verify that ECX[0] is now off.
Let me know how it goes.
Thanks.
-- Regards/Gruss, Boris.
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