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KVM: x86: Make CR4.VMXE reserved for the guest
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 8 Jul 2020 11:02:50 +0000 (07:02 -0400)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 8 Jul 2020 20:21:58 +0000 (16:21 -0400)
commit53efe527ca4a4432d17c693efde6eec56fb43ebb
treee67e0a34edefc7ff722716d5fd7dbdf616626414tree
parentb899c13277a918d268055ade3e4fd8289314ee84commit | diff
KVM: x86: Make CR4.VMXE reserved for the guest

CR4.VMXE is reserved unless the VMX CPUID bit is set.  On Intel,
it is also tested by vmx_set_cr4, but AMD relies on kvm_valid_cr4,
so fix it.

Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/x86.h diff | blob | blame | history
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