On Tue, Aug 02, 2016 at 02:58:55PM +0300, David Kiarie wrote: > > Sure. David, so do you like to do it or I cook this patch? :) > > If there are no objections I will look at this employing Jan's approach: > associating a write with an address space.
Do you mean to translate current stl_le_phys() into something like address_space_stl_le(), with MemTxAttrs? (in ioapic_service()) Also, IIUC we also need to tweak a little bit more for split irqchip case in kvm_arch_fixup_msi_route(). Actually for this one, I think maybe we can assume the requester ID be IOAPIC's when dev == NULL, since HPET should not be using kernel irqchip, right? Thanks, -- peterx