KVM: vmx: write HOST_IA32_EFER in vmx_set_constant_host_state()

EFER is constant in the host and writing it once during setup means
we can skip writing the host value in add_atomic_switch_msr_special().

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2018-09-26 09:23:56 -07:00 • committed by Paolo Bonzini
commit 5a5e8a15d7