diff options
Diffstat (limited to 'arch/x86/kvm/vmx.c')
-rw-r--r-- | arch/x86/kvm/vmx.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index aae43c6f2472..a236decb81e4 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -132,12 +132,6 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO); #define VMX_MISC_EMULATED_PREEMPTION_TIMER_RATE 5 -#define VMX_VPID_EXTENT_SUPPORTED_MASK \ - (VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT | \ - VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | \ - VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT | \ - VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT) - /* * Hyper-V requires all of these, so mark them as supported even though * they are just treated the same as all-context. @@ -1389,10 +1383,10 @@ static inline bool nested_cpu_has_posted_intr(struct vmcs12 *vmcs12) return vmcs12->pin_based_vm_exec_control & PIN_BASED_POSTED_INTR; } -static inline bool is_exception(u32 intr_info) +static inline bool is_nmi(u32 intr_info) { return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK)) - == (INTR_TYPE_HARD_EXCEPTION | INTR_INFO_VALID_MASK); + == (INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK); } static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, @@ -5728,7 +5722,7 @@ static int handle_exception(struct kvm_vcpu *vcpu) if (is_machine_check(intr_info)) return handle_machine_check(vcpu); - if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR) + if (is_nmi(intr_info)) return 1; /* already handled by vmx_vcpu_run() */ if (is_no_device(intr_info)) { @@ -7122,7 +7116,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason, if (vmptr == vmx->nested.vmxon_ptr) { nested_vmx_failValid(vcpu, - VMXERR_VMCLEAR_VMXON_POINTER); + VMXERR_VMPTRLD_VMXON_POINTER); return kvm_skip_emulated_instruction(vcpu); } break; @@ -8170,7 +8164,7 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) switch (exit_reason) { case EXIT_REASON_EXCEPTION_NMI: - if (!is_exception(intr_info)) + if (is_nmi(intr_info)) return false; else if (is_page_fault(intr_info)) return enable_ept; @@ -8765,8 +8759,7 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx) kvm_machine_check(); /* We need to handle NMIs before interrupts are enabled */ - if ((exit_intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR && - (exit_intr_info & INTR_INFO_VALID_MASK)) { + if (is_nmi(exit_intr_info)) { kvm_before_handle_nmi(&vmx->vcpu); asm("int $2"); kvm_after_handle_nmi(&vmx->vcpu); @@ -10474,12 +10467,12 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) !nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } if (vmcs12->vmcs_link_pointer != -1ull) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_VMCS_LINK_PTR); - goto out; + return 1; } /* @@ -10499,7 +10492,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->guest_ia32_efer & EFER_LME))) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } @@ -10517,7 +10510,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->host_ia32_efer & EFER_LME)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } |