KVM: PPC: bookehv: Add guest computation mode for irq delivery
When delivering guest IRQs, update MSR computation mode according to guest interrupt computation mode found in EPCR. Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com> [agraf: remove HV dependency in the code] Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -312,6 +312,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
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bool crit;
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bool keep_irq = false;
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enum int_class int_class;
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ulong new_msr = vcpu->arch.shared->msr;
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/* Truncate crit indicators in 32 bit mode */
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if (!(vcpu->arch.shared->msr & MSR_SF)) {
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@ -407,7 +408,13 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
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set_guest_esr(vcpu, vcpu->arch.queued_esr);
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if (update_dear == true)
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set_guest_dear(vcpu, vcpu->arch.queued_dear);
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kvmppc_set_msr(vcpu, vcpu->arch.shared->msr & msr_mask);
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new_msr &= msr_mask;
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#if defined(CONFIG_64BIT)
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if (vcpu->arch.epcr & SPRN_EPCR_ICM)
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new_msr |= MSR_CM;
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#endif
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kvmppc_set_msr(vcpu, new_msr);
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if (!keep_irq)
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clear_bit(priority, &vcpu->arch.pending_exceptions);
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