diff options
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index d2f502d209f..020923e4313 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -182,6 +182,14 @@ static void kvmppc_core_queue_inst_storage(struct kvm_vcpu *vcpu, kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_INST_STORAGE); } +static void kvmppc_core_queue_alignment(struct kvm_vcpu *vcpu, ulong dear_flags, + ulong esr_flags) +{ + vcpu->arch.queued_dear = dear_flags; + vcpu->arch.queued_esr = esr_flags; + kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALIGNMENT); +} + void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags) { vcpu->arch.queued_esr = esr_flags; @@ -345,6 +353,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, switch (priority) { case BOOKE_IRQPRIO_DTLB_MISS: case BOOKE_IRQPRIO_DATA_STORAGE: + case BOOKE_IRQPRIO_ALIGNMENT: update_dear = true; /* fall through */ case BOOKE_IRQPRIO_INST_STORAGE: @@ -358,7 +367,6 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, case BOOKE_IRQPRIO_SPE_FP_DATA: case BOOKE_IRQPRIO_SPE_FP_ROUND: case BOOKE_IRQPRIO_AP_UNAVAIL: - case BOOKE_IRQPRIO_ALIGNMENT: allowed = 1; msr_mask = MSR_CE | MSR_ME | MSR_DE; int_class = INT_CLASS_NONCRIT; @@ -971,6 +979,12 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, r = RESUME_GUEST; break; + case BOOKE_INTERRUPT_ALIGNMENT: + kvmppc_core_queue_alignment(vcpu, vcpu->arch.fault_dear, + vcpu->arch.fault_esr); + r = RESUME_GUEST; + break; + #ifdef CONFIG_KVM_BOOKE_HV case BOOKE_INTERRUPT_HV_SYSCALL: if (!(vcpu->arch.shared->msr & MSR_PR)) { |