diff options
Diffstat (limited to 'arch/x86/kvm/vmx')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 14 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.h | 2 |
2 files changed, 6 insertions, 10 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index e11c9f9c9dda..52347dcc252c 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -193,10 +193,8 @@ static inline void nested_release_evmcs(struct kvm_vcpu *vcpu) if (!vmx->nested.hv_evmcs) return; - kunmap(vmx->nested.hv_evmcs_page); - kvm_release_page_dirty(vmx->nested.hv_evmcs_page); + kvm_vcpu_unmap(vcpu, &vmx->nested.hv_evmcs_map, true); vmx->nested.hv_evmcs_vmptr = -1ull; - vmx->nested.hv_evmcs_page = NULL; vmx->nested.hv_evmcs = NULL; } @@ -1786,13 +1784,11 @@ static int nested_vmx_handle_enlightened_vmptrld(struct kvm_vcpu *vcpu, nested_release_evmcs(vcpu); - vmx->nested.hv_evmcs_page = kvm_vcpu_gpa_to_page( - vcpu, assist_page.current_nested_vmcs); - - if (unlikely(is_error_page(vmx->nested.hv_evmcs_page))) + if (kvm_vcpu_map(vcpu, gpa_to_gfn(assist_page.current_nested_vmcs), + &vmx->nested.hv_evmcs_map)) return 0; - vmx->nested.hv_evmcs = kmap(vmx->nested.hv_evmcs_page); + vmx->nested.hv_evmcs = vmx->nested.hv_evmcs_map.hva; /* * Currently, KVM only supports eVMCS version 1 @@ -4350,7 +4346,7 @@ static int handle_vmclear(struct kvm_vcpu *vcpu) return nested_vmx_failValid(vcpu, VMXERR_VMCLEAR_VMXON_POINTER); - if (vmx->nested.hv_evmcs_page) { + if (vmx->nested.hv_evmcs_map.hva) { if (vmptr == vmx->nested.hv_evmcs_vmptr) nested_release_evmcs(vcpu); } else { diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index c0ff305d59f7..63d37ccce3dc 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -172,7 +172,7 @@ struct nested_vmx { } smm; gpa_t hv_evmcs_vmptr; - struct page *hv_evmcs_page; + struct kvm_host_map hv_evmcs_map; struct hv_enlightened_vmcs *hv_evmcs; }; |