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-rw-r--r--arch/x86/kvm/vmx.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a509910f6b53..76944f2c883b 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1335,14 +1335,14 @@ static void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
1335 vcpu->arch.cr4 = cr4; 1335 vcpu->arch.cr4 = cr4;
1336} 1336}
1337 1337
1338#ifdef CONFIG_X86_64
1339
1340static void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer) 1338static void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer)
1341{ 1339{
1342 struct vcpu_vmx *vmx = to_vmx(vcpu); 1340 struct vcpu_vmx *vmx = to_vmx(vcpu);
1343 struct kvm_msr_entry *msr = find_msr_entry(vmx, MSR_EFER); 1341 struct kvm_msr_entry *msr = find_msr_entry(vmx, MSR_EFER);
1344 1342
1345 vcpu->arch.shadow_efer = efer; 1343 vcpu->arch.shadow_efer = efer;
1344 if (!msr)
1345 return;
1346 if (efer & EFER_LMA) { 1346 if (efer & EFER_LMA) {
1347 vmcs_write32(VM_ENTRY_CONTROLS, 1347 vmcs_write32(VM_ENTRY_CONTROLS,
1348 vmcs_read32(VM_ENTRY_CONTROLS) | 1348 vmcs_read32(VM_ENTRY_CONTROLS) |
@@ -1359,8 +1359,6 @@ static void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer)
1359 setup_msrs(vmx); 1359 setup_msrs(vmx);
1360} 1360}
1361 1361
1362#endif
1363
1364static u64 vmx_get_segment_base(struct kvm_vcpu *vcpu, int seg) 1362static u64 vmx_get_segment_base(struct kvm_vcpu *vcpu, int seg)
1365{ 1363{
1366 struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; 1364 struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];
@@ -1775,9 +1773,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
1775 vmx->vcpu.arch.cr0 = 0x60000010; 1773 vmx->vcpu.arch.cr0 = 0x60000010;
1776 vmx_set_cr0(&vmx->vcpu, vmx->vcpu.arch.cr0); /* enter rmode */ 1774 vmx_set_cr0(&vmx->vcpu, vmx->vcpu.arch.cr0); /* enter rmode */
1777 vmx_set_cr4(&vmx->vcpu, 0); 1775 vmx_set_cr4(&vmx->vcpu, 0);
1778#ifdef CONFIG_X86_64
1779 vmx_set_efer(&vmx->vcpu, 0); 1776 vmx_set_efer(&vmx->vcpu, 0);
1780#endif
1781 vmx_fpu_activate(&vmx->vcpu); 1777 vmx_fpu_activate(&vmx->vcpu);
1782 update_exception_bitmap(&vmx->vcpu); 1778 update_exception_bitmap(&vmx->vcpu);
1783 1779
@@ -2668,9 +2664,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
2668 .set_cr0 = vmx_set_cr0, 2664 .set_cr0 = vmx_set_cr0,
2669 .set_cr3 = vmx_set_cr3, 2665 .set_cr3 = vmx_set_cr3,
2670 .set_cr4 = vmx_set_cr4, 2666 .set_cr4 = vmx_set_cr4,
2671#ifdef CONFIG_X86_64
2672 .set_efer = vmx_set_efer, 2667 .set_efer = vmx_set_efer,
2673#endif
2674 .get_idt = vmx_get_idt, 2668 .get_idt = vmx_get_idt,
2675 .set_idt = vmx_set_idt, 2669 .set_idt = vmx_set_idt,
2676 .get_gdt = vmx_get_gdt, 2670 .get_gdt = vmx_get_gdt,