linux-kernel - Re: [PATCH] KVM: pass through CPUID 0x80000005

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Message-ID: <169101763292.1822238.2978170484113965893.b4-ty@google.com>
Date:   Wed,  2 Aug 2023 17:04:14 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Takahiro Itazuri <itazur@...zon.com>
Cc:     Takahiro Itazuri <zulinx86@...il.com>
Subject: Re: [PATCH] KVM: pass through CPUID 0x80000005

On Wed, 12 Jul 2023 19:31:36 +0100, Takahiro Itazuri wrote:
> Pass CPUID 0x80000005 (L1 cache and TLB info).
> 
> CPUID 0x80000006 (L2 cache and TLB and L3 cache info) has been returned
> since commit 43d05de2bee7 ("KVM: pass through CPUID(0x80000006)").
> Enumerating both 0x80000005 and 0x80000006 with KVM_GET_SUPPORTED_CPUID
> would be better than reporting either, and 0x80000005 could be helpful
> for VMM to pass it to KVM_SET_CPUID{,2} for the same reason with
> 0x80000006..
> 
> [...]

Applied to kvm-x86 misc, thanks!

[1/1] KVM: pass through CPUID 0x80000005
      https://github.com/kvm-x86/linux/commit/af8e2ccfa6f1

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