diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index ccc6a01eb4f4..4555077d69ce 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1577,13 +1577,17 @@ static int vmx_hv_remote_flush_tlb(struct kvm *kvm) if (to_kvm_vmx(kvm)->ept_pointers_match == EPT_POINTERS_CHECK) check_ept_pointer_match(kvm); + /* + * FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE hypercall needs the address of the + * base of EPT PML4 table, strip off EPT configuration information. + */ if (to_kvm_vmx(kvm)->ept_pointers_match != EPT_POINTERS_MATCH) { kvm_for_each_vcpu(i, vcpu, kvm) ret |= hyperv_flush_guest_mapping( - to_vmx(kvm_get_vcpu(kvm, i))->ept_pointer); + to_vmx(kvm_get_vcpu(kvm, i))->ept_pointer & PAGE_MASK); } else { ret = hyperv_flush_guest_mapping( - to_vmx(kvm_get_vcpu(kvm, 0))->ept_pointer); + to_vmx(kvm_get_vcpu(kvm, 0))->ept_pointer & PAGE_MASK); } spin_unlock(&to_kvm_vmx(kvm)->ept_pointer_lock); |
