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Diffstat (limited to 'arch/x86/kvm/vmx.c')
-rw-r--r--arch/x86/kvm/vmx.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 3b8e7459dd4d..2b2fce1b2009 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3255,25 +3255,29 @@ static void vmx_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
static void ept_load_pdptrs(struct kvm_vcpu *vcpu)
{
+ struct kvm_mmu *mmu = vcpu->arch.walk_mmu;
+
if (!test_bit(VCPU_EXREG_PDPTR,
(unsigned long *)&vcpu->arch.regs_dirty))
return;
if (is_paging(vcpu) && is_pae(vcpu) && !is_long_mode(vcpu)) {
- vmcs_write64(GUEST_PDPTR0, vcpu->arch.mmu.pdptrs[0]);
- vmcs_write64(GUEST_PDPTR1, vcpu->arch.mmu.pdptrs[1]);
- vmcs_write64(GUEST_PDPTR2, vcpu->arch.mmu.pdptrs[2]);
- vmcs_write64(GUEST_PDPTR3, vcpu->arch.mmu.pdptrs[3]);
+ vmcs_write64(GUEST_PDPTR0, mmu->pdptrs[0]);
+ vmcs_write64(GUEST_PDPTR1, mmu->pdptrs[1]);
+ vmcs_write64(GUEST_PDPTR2, mmu->pdptrs[2]);
+ vmcs_write64(GUEST_PDPTR3, mmu->pdptrs[3]);
}
}
static void ept_save_pdptrs(struct kvm_vcpu *vcpu)
{
+ struct kvm_mmu *mmu = vcpu->arch.walk_mmu;
+
if (is_paging(vcpu) && is_pae(vcpu) && !is_long_mode(vcpu)) {
- vcpu->arch.mmu.pdptrs[0] = vmcs_read64(GUEST_PDPTR0);
- vcpu->arch.mmu.pdptrs[1] = vmcs_read64(GUEST_PDPTR1);
- vcpu->arch.mmu.pdptrs[2] = vmcs_read64(GUEST_PDPTR2);
- vcpu->arch.mmu.pdptrs[3] = vmcs_read64(GUEST_PDPTR3);
+ mmu->pdptrs[0] = vmcs_read64(GUEST_PDPTR0);
+ mmu->pdptrs[1] = vmcs_read64(GUEST_PDPTR1);
+ mmu->pdptrs[2] = vmcs_read64(GUEST_PDPTR2);
+ mmu->pdptrs[3] = vmcs_read64(GUEST_PDPTR3);
}
__set_bit(VCPU_EXREG_PDPTR,
@@ -7777,10 +7781,6 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
vmcs_write64(GUEST_PDPTR1, vmcs12->guest_pdptr1);
vmcs_write64(GUEST_PDPTR2, vmcs12->guest_pdptr2);
vmcs_write64(GUEST_PDPTR3, vmcs12->guest_pdptr3);
- __clear_bit(VCPU_EXREG_PDPTR,
- (unsigned long *)&vcpu->arch.regs_avail);
- __clear_bit(VCPU_EXREG_PDPTR,
- (unsigned long *)&vcpu->arch.regs_dirty);
}
kvm_register_write(vcpu, VCPU_REGS_RSP, vmcs12->guest_rsp);