On Thu, 12 Aug 2010, Blue Swirl wrote: > On Thu, Aug 12, 2010 at 2:09 PM, <stefano.stabell...@eu.citrix.com> wrote: > > From: Anthony PERARD <anthony.per...@citrix.com> > > > > Introduce a write config notifier in piix_pci, so that clients can be > > notified every time a pci config write happens. > > The patch also makes use of the notification mechanism in > > xen_machine_fv. > > Will the mechanism be used elsewhere? If not, I'd just add a call to > xen_piix_pci_write_config_client() to piix_pci.c. It can be surrounded > by Xen #ifdeffery, or you could introduce stubs like kvm-stub.c and > friends. >
we were trying to avoid ifdef's in piix_pci, but if you are OK with just a couple of them we'll gladly remove the hook.