Groups > linux.kernel > #1719239

[PATCH v7 0/4] Raise #UD and disable execution controls for more CPUID bits

From	Paolo Bonzini <pbonzini@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH v7 0/4] Raise #UD and disable execution controls for more CPUID bits
Date	2017-08-24 15:40 +0200
Message-ID	<ui0wy-7c2-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Usually we're not that particular about #UD-ing on disabled instructions,
because you cannot do it for all instructions.  However, whenever an
instruction has a corresponding execution control it is important to do
it for the sake of getting vmexits right.

Paolo

Jim Mattson (2):
  kvm: vmx: Raise #UD on unsupported RDRAND
  kvm: vmx: Raise #UD on unsupported RDSEED

Paolo Bonzini (2):
  KVM: VMX: cache secondary exec controls
  kvm: vmx: Raise #UD on unsupported XSAVES/XRSTORS

 arch/x86/kvm/vmx.c | 175 +++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 124 insertions(+), 51 deletions(-)

-- 
1.8.3.1

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[PATCH v7 0/4] Raise #UD and disable execution controls for more CPUID bits Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 15:40 +0200
  [PATCH 3/4] kvm: vmx: Raise #UD on unsupported RDSEED Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 15:40 +0200
    Re: [PATCH 3/4] kvm: vmx: Raise #UD on unsupported RDSEED David Hildenbrand <david@redhat.com> - 2017-08-24 19:50 +0200
  [PATCH 1/4] KVM: VMX: cache secondary exec controls Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 15:40 +0200
    Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Jim Mattson <jmattson@google.com> - 2017-08-24 16:50 +0200
      Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 17:30 +0200
        Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Jim Mattson <jmattson@google.com> - 2017-08-24 17:50 +0200
          Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 17:50 +0200
            Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 18:10 +0200
            Re: [PATCH 1/4] KVM: VMX: cache secondary exec controls Jim Mattson <jmattson@google.com> - 2017-08-24 18:10 +0200
  [PATCH 2/4] kvm: vmx: Raise #UD on unsupported RDRAND Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 15:40 +0200
    Re: [PATCH 2/4] kvm: vmx: Raise #UD on unsupported RDRAND David Hildenbrand <david@redhat.com> - 2017-08-24 19:50 +0200
  [PATCH 4/4] kvm: vmx: Raise #UD on unsupported XSAVES/XRSTORS Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 15:40 +0200
    Re: [PATCH 4/4] kvm: vmx: Raise #UD on unsupported XSAVES/XRSTORS Jim Mattson <jmattson@google.com> - 2017-08-24 17:00 +0200
      [PATCH v8 4/4] kvm: vmx: Raise #UD on unsupported XSAVES/XRSTORS Paolo Bonzini <pbonzini@redhat.com> - 2017-08-24 18:20 +0200
        Re: [PATCH v8 4/4] kvm: vmx: Raise #UD on unsupported XSAVES/XRSTORS Jim Mattson <jmattson@google.com> - 2017-08-24 22:50 +0200

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