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KVM: nVMX: Simplify the initialization of nested_vmx_msrs

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The nested VMX controls MSRs can be initialized by the global capability
values stored in vmcs_config.

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20200828085622.8365-6-chenyi.qiang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Chenyi Qiang 2020-08-28 16:56:22 +08:00 committed by Paolo Bonzini
parent efc831338b
commit b9757a4b6f
1 changed files with 1 additions and 2 deletions
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arch/x86/kvm/vmx/vmx.c
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@ -7016,8 +7016,7 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
}
if (nested)
nested_vmx_setup_ctls_msrs(&vmx->nested.msrs,
vmx_capability.ept);
memcpy(&vmx->nested.msrs, &vmcs_config.nested, sizeof(vmx->nested.msrs));
else
memset(&vmx->nested.msrs, 0, sizeof(vmx->nested.msrs));