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

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Message-Id: <1503581879-52125-1-git-send-email-pbonzini@redhat.com>
Date:   Thu, 24 Aug 2017 15:37:55 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     jmattson@...gle.com
Subject: [PATCH v7 0/4] Raise #UD and disable execution controls for more CPUID bits

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