[Qemu-devel] Re: [RFC] KVM: PPC: Add level based interrupt logic

[Alexander Graf]

On 01.09.2010, at 14:09, Avi Kivity wrote:

> On 09/01/2010 02:58 PM, Alexander Graf wrote:
>> 
>>> Why not limit it to ppc?  Someone might call it by accident.
>> How would you model it? Call kvm_arch_set_interrupt in hw/ppc.c? Which 
>> header would I define the call in?
>> 
> 
> Well, eventually this finds its way to cpu code in target-ppc, no? from there 
> you can call a function in target-ppc/kvm.c without any need for tricks.

Unfortunately all the interrupt magic is not cpu code. The qemu model is broken 
there. hw/ code just directly pokes env-> variables to trigger hard interrupts.


Alex