linux-kernel - Re: [PATCH v3 1/2] x86/cpufeatures: Add macros for Intel's new fast rep string features

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Date:   Thu, 19 Jan 2023 20:48:50 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Sean Christopherson <seanjc@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
        Babu Moger <babu.moger@....com>,
        "Chang S. Bae" <chang.seok.bae@...el.com>,
        Wyes Karny <wyes.karny@....com>,
        "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" 
        <linux-kernel@...r.kernel.org>,
        "open list:KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)" 
        <kvm@...r.kernel.org>, Jim Mattson <jmattson@...gle.com>
Subject: Re: [PATCH v3 1/2] x86/cpufeatures: Add macros for Intel's new fast
 rep string features

On Thu, 01 Sep 2022 14:18:06 -0700, Jim Mattson wrote:
> KVM_GET_SUPPORTED_CPUID should reflect these host CPUID bits. The bits
> are already cached in word 12. Give the bits X86_FEATURE names, so
> that they can be easily referenced. Hide these bits from
> /proc/cpuinfo, since the host kernel makes no use of them at present.
> 
> 

Applied to kvm-x86 misc, thanks!

[1/2] x86/cpufeatures: Add macros for Intel's new fast rep string features
      https://github.com/kvm-x86/linux/commit/751b1e1ee8e9
[2/2] KVM: x86: Expose CPUID.(EAX=7,ECX=1).EAX[12:10] to the guest
      https://github.com/kvm-x86/linux/commit/bbbe171ac12f

--
https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes