diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 33cb8d2b9653..ef9affcabdeb 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -7678,6 +7678,18 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) return kvm_skip_emulated_instruction(vcpu); } +static void set_current_vmptr(struct vcpu_vmx *vmx, gpa_t vmptr) +{ + vmx->nested.current_vmptr = vmptr; + if (enable_shadow_vmcs) { + vmcs_set_bits(SECONDARY_VM_EXEC_CONTROL, + SECONDARY_EXEC_SHADOW_VMCS); + vmcs_write64(VMCS_LINK_POINTER, + __pa(vmx->vmcs01.shadow_vmcs)); + vmx->nested.sync_shadow_vmcs = true; + } +} + /* Emulate the VMPTRLD instruction */ static int handle_vmptrld(struct kvm_vcpu *vcpu) { @@ -7708,7 +7720,6 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) } nested_release_vmcs12(vmx); - vmx->nested.current_vmptr = vmptr; vmx->nested.current_vmcs12 = new_vmcs12; vmx->nested.current_vmcs12_page = page; /* @@ -7717,14 +7728,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) */ memcpy(vmx->nested.cached_vmcs12, vmx->nested.current_vmcs12, VMCS12_SIZE); - - if (enable_shadow_vmcs) { - vmcs_set_bits(SECONDARY_VM_EXEC_CONTROL, - SECONDARY_EXEC_SHADOW_VMCS); - vmcs_write64(VMCS_LINK_POINTER, - __pa(vmx->vmcs01.shadow_vmcs)); - vmx->nested.sync_shadow_vmcs = true; - } + set_current_vmptr(vmx, vmptr); } nested_vmx_succeed(vcpu); |