KVM: PPC: e500mc: implicitly set MSR_GS
When setting MSR for an e500mc guest, we implicitly always set MSR_GS to make sure the guest is in guest state. Since we have this implicit rule there, we don't need to explicitly pass MSR_GS to set_msr(). Remove all explicit setters of MSR_GS. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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4ab969199e
Коммит
79300f8cb9
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@ -280,7 +280,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
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unsigned int priority)
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{
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int allowed = 0;
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ulong uninitialized_var(msr_mask);
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ulong msr_mask = 0;
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bool update_esr = false, update_dear = false;
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ulong crit_raw = vcpu->arch.shared->critical;
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ulong crit_r1 = kvmppc_get_gpr(vcpu, 1);
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@ -322,20 +322,19 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
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case BOOKE_IRQPRIO_AP_UNAVAIL:
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case BOOKE_IRQPRIO_ALIGNMENT:
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allowed = 1;
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msr_mask = MSR_GS | MSR_CE | MSR_ME | MSR_DE;
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msr_mask = MSR_CE | MSR_ME | MSR_DE;
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int_class = INT_CLASS_NONCRIT;
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break;
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case BOOKE_IRQPRIO_CRITICAL:
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case BOOKE_IRQPRIO_DBELL_CRIT:
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allowed = vcpu->arch.shared->msr & MSR_CE;
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allowed = allowed && !crit;
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msr_mask = MSR_GS | MSR_ME;
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msr_mask = MSR_ME;
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int_class = INT_CLASS_CRIT;
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break;
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case BOOKE_IRQPRIO_MACHINE_CHECK:
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allowed = vcpu->arch.shared->msr & MSR_ME;
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allowed = allowed && !crit;
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msr_mask = MSR_GS;
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int_class = INT_CLASS_MC;
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break;
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case BOOKE_IRQPRIO_DECREMENTER:
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@ -346,13 +345,13 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
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case BOOKE_IRQPRIO_DBELL:
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allowed = vcpu->arch.shared->msr & MSR_EE;
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allowed = allowed && !crit;
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msr_mask = MSR_GS | MSR_CE | MSR_ME | MSR_DE;
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msr_mask = MSR_CE | MSR_ME | MSR_DE;
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int_class = INT_CLASS_NONCRIT;
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break;
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case BOOKE_IRQPRIO_DEBUG:
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allowed = vcpu->arch.shared->msr & MSR_DE;
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allowed = allowed && !crit;
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msr_mask = MSR_GS | MSR_ME;
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msr_mask = MSR_ME;
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int_class = INT_CLASS_CRIT;
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break;
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}
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