diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/x86.c | 10 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 370288fdedba..29a41aa98929 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1573,6 +1573,13 @@ int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_emulate_wrmsr); +bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu) +{ + return vcpu->mode == EXITING_GUEST_MODE || kvm_request_pending(vcpu) || + need_resched() || signal_pending(current); +} +EXPORT_SYMBOL_GPL(kvm_vcpu_exit_request); + /* * The fast path for frequent and performance sensitive wrmsr emulation, * i.e. the sending of IPI, sending IPI early in the VM-Exit flow reduces @@ -8396,8 +8403,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) if (kvm_lapic_enabled(vcpu) && vcpu->arch.apicv_active) kvm_x86_ops.sync_pir_to_irr(vcpu); - if (vcpu->mode == EXITING_GUEST_MODE || kvm_request_pending(vcpu) - || need_resched() || signal_pending(current)) { + if (kvm_vcpu_exit_request(vcpu)) { vcpu->mode = OUTSIDE_GUEST_MODE; smp_wmb(); local_irq_enable(); diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 7b5ed8ed628e..e02fe28254b6 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -364,5 +364,6 @@ static inline bool kvm_dr7_valid(u64 data) void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu); void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu); u64 kvm_spec_ctrl_valid_bits(struct kvm_vcpu *vcpu); +bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu); #endif |