diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 548b97d284d..3fc46238476 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -185,6 +185,7 @@ union kvm_mmu_page_role { unsigned access:3; unsigned invalid:1; unsigned cr4_pge:1; + unsigned nxe:1; }; }; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index df866684bad..007fadd6252 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -523,6 +523,9 @@ static void set_efer(struct kvm_vcpu *vcpu, u64 efer) efer |= vcpu->arch.shadow_efer & EFER_LMA; vcpu->arch.shadow_efer = efer; + + vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled; + kvm_mmu_reset_context(vcpu); } void kvm_enable_efer_bits(u64 mask) |