Re: The SMP RHEL 5.1 PAE guest can't boot up issue

[Avi Kivity <avi@qumranet.com>]

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Farkas Levente wrote:
> will be a new release in the near future? since many of us waiting for
> this bug to be fixed on quad and other multi core cpus.
>
>   

Certainly.  Can you try out the attached patch?


-- 
error compiling committee.c: too many arguments to function


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diff --git a/kernel/ioapic.c b/kernel/ioapic.c
index 317f8e2..4232fd7 100644
--- a/kernel/ioapic.c
+++ b/kernel/ioapic.c
@@ -211,6 +211,10 @@ static void ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
 	case IOAPIC_LOWEST_PRIORITY:
 		vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm, vector,
 				deliver_bitmask);
+#ifdef CONFIG_X86
+		if (irq == 0)
+			vcpu = ioapic->kvm->vcpus[0];
+#endif
 		if (vcpu != NULL)
 			ioapic_inj_irq(ioapic, vcpu, vector,
 				       trig_mode, delivery_mode);
@@ -220,6 +224,10 @@ static void ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
 				     deliver_bitmask, vector, IOAPIC_LOWEST_PRIORITY);
 		break;
 	case IOAPIC_FIXED:
+#ifdef CONFIG_X86
+		if (irq == 0)
+			deliver_bitmask = 1;
+#endif
 		for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) {
 			if (!(deliver_bitmask & (1 << vcpu_id)))
 				continue;

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