Re: [perfmon2] [PATCH 2/3] x86: Add X86_FEATURE_IBS cpu feature
Status: Beta
Brought to you by:
seranian
From: stephane e. <er...@go...> - 2008-06-25 14:21:58
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Robert, I see, so there is no software setup needed. It just maps the HW bit. If so, then I will apply the patch ASAP. Thanks for the explanation. On Wed, Jun 25, 2008 at 4:06 PM, Robert Richter <rob...@am...> wrote: > On 25.06.08 15:48:20, stephane eranian wrote: >> I don't see in your patch series where in the X86_FEATURE_IBS is set? >> Is that already in the generic kernel somehow? > > This bit decodes the return values of the x86 cpuid instruction that > is called in the cpu setup code. > > -Robert > > -- > Advanced Micro Devices, Inc. > Operating System Research Center > email: rob...@am... > > |