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KVM ハイパーバイザーで vcpu0 disabled perfctr wrmsr メッセージが表示される

Solution Unverified - Updated -

Issue

  • RHEL 7.1 kvm ハイパーバイザーに表示される以下の警告メッセージは何を示していますか?

    kvm [4514]: vcpu0 disabled perfctr wrmsr:0xc1 data 0xffff
    kvm [4606]: vcpu0 disabled perfctr wrmsr:0xc1 data 0xffff
    kvm: zapping shadow pages for mmio generation wraparound
    kvm [4640]: vcpu0 disabled perfctr wrmsr:0xc1 data 0xffff
    kvm: zapping shadow pages for mmio generation wraparound
    kvm [4543]: vcpu0 disabled perfctr wrmsr:0xc1 data 0xffff
    

Environment

  • Red Hat Enterprise Linux (RHEL) 7.1
  • KVM 仮想化
  • ハードウェア: Hewlett-Packard ProLiant DL360 Gen9

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