linux-kernel - [PATCH v2 0/3] KVM: VMX: Clean up RTIT MAXPHYADDR usage

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Message-Id: <20200923163629.20168-1-sean.j.christopherson@intel.com>
Date:   Wed, 23 Sep 2020 09:36:26 -0700
From:   Sean Christopherson <sean.j.christopherson@...el.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <sean.j.christopherson@...el.com>,
        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: [PATCH v2 0/3] KVM: VMX: Clean up RTIT MAXPHYADDR usage

Stop using cpuid_query_maxphyaddr() for a random RTIT MSR check and
unexport said function to discourage future use.

v2:
  - Rebased to kvm/queue, commit e1ba1a15af73 ("KVM: SVM: Enable INVPCID
    feature on AMD").

Sean Christopherson (3):
  KVM: VMX: Use precomputed MAXPHYADDR for RTIT base MSR check
  KVM: VMX: Replace MSR_IA32_RTIT_OUTPUT_BASE_MASK with helper function
  KVM: x86: Unexport cpuid_query_maxphyaddr()

 arch/x86/kvm/cpuid.c   |  1 -
 arch/x86/kvm/vmx/vmx.c | 11 +++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

-- 
2.28.0