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authorJim Mattson <jmattson@google.com>2018-05-29 09:11:32 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2018-06-04 17:52:51 +0200
commita943ac50d10aac96dca63d0460365a699d41fdd0 (patch)
tree7c95e61065077dd80b39e5f09a1e117a8a9e37c9 /kernel/gcov
parentc5ce8235cffa00c207e24210329094d7634bb467 (diff)
kvm: nVMX: Restrict VMX capability MSR changes
Disallow changes to the VMX capability MSRs while the vCPU is in VMX operation. Although this does break the existing API, it helps to avoid some potentially tricky situations for which there is no architected behavior. Signed-off-by: Jim Mattson <jmattson@google.com> Reviewed-by: Krish Sadhukhan <krish.sadhukhan@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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