Messages in this thread | | | Date | Thu, 13 Aug 2009 17:54:49 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH 2/2] x86: Clear incorrectly forced X86_FEATURE_LAHF_LM flag |
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On Thu, Aug 13, 2009 at 10:21:22AM -0400, Brian Gerst wrote: > > + /* > > + * Some BIOSes incorrectly force this feature, but only K8 > > + * revision D (model = 0x14) and later actually support it. > > + */ > > + if (c->x86_model < 0x14) { > > Shouldn't you test that the flag is actually set before trying to clear it?
Yep, I'll do that in the final version of the patches.
-- Regards/Gruss, Boris.
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