svm_set_efer(&svm->vcpu, nested_vmcb->save.efer);
svm_set_cr0(&svm->vcpu, nested_vmcb->save.cr0);
svm_set_cr4(&svm->vcpu, nested_vmcb->save.cr4);
- if (npt_enabled) {
- svm->vmcb->save.cr3 = nested_vmcb->save.cr3;
- svm->vcpu.arch.cr3 = nested_vmcb->save.cr3;
- } else
- (void)kvm_set_cr3(&svm->vcpu, nested_vmcb->save.cr3);
+ (void)kvm_set_cr3(&svm->vcpu, nested_vmcb->save.cr3);
/* Guest paging mode is active - reset mmu */
kvm_mmu_reset_context(&svm->vcpu);
static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long root)
{
struct vcpu_svm *svm = to_svm(vcpu);
- bool update_guest_cr3 = true;
unsigned long cr3;
cr3 = __sme_set(root);
mark_dirty(svm->vmcb, VMCB_NPT);
/* Loading L2's CR3 is handled by enter_svm_guest_mode. */
- if (is_guest_mode(vcpu))
- update_guest_cr3 = false;
- else if (test_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail))
- cr3 = vcpu->arch.cr3;
- else /* CR3 is already up-to-date. */
- update_guest_cr3 = false;
+ if (!test_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail))
+ return;
+ cr3 = vcpu->arch.cr3;
}
- if (update_guest_cr3) {
- svm->vmcb->save.cr3 = cr3;
- mark_dirty(svm->vmcb, VMCB_CR);
- }
+ svm->vmcb->save.cr3 = cr3;
+ mark_dirty(svm->vmcb, VMCB_CR);
}
static int is_disabled(void)