diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6e64343..6b2ce1d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -265,7 +265,8 @@ static int exception_class(int vector) } static void kvm_multiple_exception(struct kvm_vcpu *vcpu, - unsigned nr, bool has_error, u32 error_code) + unsigned nr, bool has_error, u32 error_code, + bool reinject) { u32 prev_nr; int class1, class2; @@ -276,6 +277,7 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu, vcpu->arch.exception.has_error_code = has_error; vcpu->arch.exception.nr = nr; vcpu->arch.exception.error_code = error_code; + vcpu->arch.exception.reinject = true; return; } @@ -304,10 +306,16 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu, void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr) { - kvm_multiple_exception(vcpu, nr, false, 0); + kvm_multiple_exception(vcpu, nr, false, 0, false); } EXPORT_SYMBOL_GPL(kvm_queue_exception); +void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned nr) +{ + kvm_multiple_exception(vcpu, nr, false, 0, true); +} +EXPORT_SYMBOL_GPL(kvm_requeue_exception); + void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long addr, u32 error_code) { @@ -324,10 +332,16 @@ EXPORT_SYMBOL_GPL(kvm_inject_nmi); void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code) { - kvm_multiple_exception(vcpu, nr, true, error_code); + kvm_multiple_exception(vcpu, nr, true, error_code, false); } EXPORT_SYMBOL_GPL(kvm_queue_exception_e); +void kvm_requeue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code) +{ + kvm_multiple_exception(vcpu, nr, true, error_code, true); +} +EXPORT_SYMBOL_GPL(kvm_requeue_exception_e); + /* * Checks if cpl <= required_cpl; if true, return true. Otherwise queue * a #GP and return false. @@ -4408,7 +4422,8 @@ static void inject_pending_event(struct kvm_vcpu *vcpu) vcpu->arch.exception.error_code); kvm_x86_ops->queue_exception(vcpu, vcpu->arch.exception.nr, vcpu->arch.exception.has_error_code, - vcpu->arch.exception.error_code); + vcpu->arch.exception.error_code, + vcpu->arch.exception.reinject); return; } |
