Re: [Qemu-devel] [PATCH 2/3] KVM: add kvm_arch_irqchip_add_msi_route

[Benjamin Herrenschmidt]

On Fri, 2013-06-21 at 14:05 +0200, Alexander Graf wrote:
> Oh, I thought that was obvious. BookE also has in-kernel emulation and
> also does set kvm_msi_via_irqfd_allowed. The code above is spapr
> specific and would simply rewrite valid BookE MPIC addresses into
> something broken.
> 
> In fact, where does the spapr variable come from at all here?

Right, so we are back to square #1 -> This should be a method of the
PCI Host bridge.

Ben.