On Thu, 12 Aug 2010, Blue Swirl wrote: > On Thu, Aug 12, 2010 at 2:10 PM, <stefano.stabell...@eu.citrix.com> wrote: > > From: Anthony PERARD <anthony.per...@citrix.com> > > > > Xen currently uses a different BIOS (hvmloader + rombios) therefore the > > Qemu acpi_piix4 implementation wouldn't work correctly with Xen. > > We plan on fixing this properly but at the moment we are just adding a > > new Xen specific acpi_piix4 implementation. > > I'd suppose the proper fix is to modify acpi_piix4 instead of copy&paste. >
Yes, but we would need few xen specific hooks in acpi_piix4 to make the S state transitions work correctly; if you are OK with it we'll proceed in that direction.
