linux-kernel - Re: [PATCH 0/2] KVM: x86: Refactor MSR related helpers

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Message-ID: <96c13fa0-2547-99e2-caad-bcf3fb73806a@redhat.com>
Date:   Tue, 10 Sep 2019 19:18:38 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Sean Christopherson <sean.j.christopherson@...el.com>,
        Radim Krčmář <rkrcmar@...hat.com>
Cc:     Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] KVM: x86: Refactor MSR related helpers

On 05/09/19 23:22, Sean Christopherson wrote:
> Refactor x86's MSR accessors to reduce the amount of boilerplate code
> required to get/set an MSR, and consolidate the RDMSR/WRMSR emulation
> for VMX and SVM since the code is functionally identical.
> 
> Sean Christopherson (2):
>   KVM: x86: Refactor up kvm_{g,s}et_msr() to simplify callers
>   KVM: x86: Add kvm_emulate_{rd,wr}msr() to consolidate VXM/SVM code
> 
>  arch/x86/include/asm/kvm_host.h |   6 +-
>  arch/x86/kvm/svm.c              |  34 +-------
>  arch/x86/kvm/vmx/nested.c       |  22 ++---
>  arch/x86/kvm/vmx/vmx.c          |  33 +-------
>  arch/x86/kvm/x86.c              | 138 ++++++++++++++++++++------------
>  5 files changed, 100 insertions(+), 133 deletions(-)
> 

Queued, thanks.

Paolo