diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index b26c222ebeef..a45d8580f91e 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2809,12 +2809,8 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) vmx->nested.nested_vmx_ept_caps |= VMX_EPT_EXECUTE_ONLY_BIT; vmx->nested.nested_vmx_ept_caps &= vmx_capability.ept; - /* - * For nested guests, we don't do anything specific - * for single context invalidation. Hence, only advertise - * support for global context invalidation. - */ - vmx->nested.nested_vmx_ept_caps |= VMX_EPT_EXTENT_GLOBAL_BIT; + vmx->nested.nested_vmx_ept_caps |= VMX_EPT_EXTENT_GLOBAL_BIT | + VMX_EPT_EXTENT_CONTEXT_BIT; } else vmx->nested.nested_vmx_ept_caps = 0; @@ -7608,12 +7604,16 @@ static int handle_invept(struct kvm_vcpu *vcpu) switch (type) { case VMX_EPT_EXTENT_GLOBAL: + /* + * TODO: track mappings and invalidate + * single context requests appropriately + */ + case VMX_EPT_EXTENT_CONTEXT: kvm_mmu_sync_roots(vcpu); kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); nested_vmx_succeed(vcpu); break; default: - /* Trap single context invalidation invept calls */ BUG_ON(1); break; } |