Avi Kivity wrote:
> Zhang, Xiantao wrote:
>> Avi Kivity wrote:
>>
>>> Zhang, Xiantao wrote:
>>>
>>>> +
>>>> +/* This should be called with the kvm->lock mutex held */
>>>> +void kvm_set_irq(struct kvm *kvm, int irq, int level) +{
>>>> + /* Not possible to detect if the guest uses the PIC or the
>>>> + * IOAPIC. So set the bit in both. The guest will ignore
>>>> + * writes to the unused one.
>>>> + */
>>>> + kvm_ioapic_set_irq(kvm->arch.vioapic, irq, level); +#ifdef X86
>>>> + kvm_pic_set_irq(pic_irqchip(kvm), irq, level);
>>>> +#endif
>>>> +}
>>>>
>>>>
>>> Will non-x86, non-ia64 archs survive this?
>>>
>> So far, I only see x86 and ia64 can share this code, since it is
>> splitted from x86 arch. Currenlty non-x86 and non-ia64 archs
>> shouldn't compile in this part.
>>
>
> Right. Does the patch actually ensure this?
Yes, other archs except x86 and ia64 can't reach the code, because they
didn't compile irq_comm.c
Xiantao
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