On Fri, 2017-07-21 at 13:28 -0400, Kevin O'Connor wrote: > On Fri, Jul 21, 2017 at 03:15:46PM +0300, Marcel Apfelbaum wrote: > > On 21/07/2017 13:04, Gerd Hoffmann wrote: > > > I'd prefer to have a single vendor capability for all resource > > > allocation hints provided by qemu. > > > > Sure, the capability looking something like: > > > > [flags: reserve-buses|reserve-IO|reserve-MEM|...] > > [extra-buses][IO-size][MEM-size] > > > > if reserve-buses -> use 'extra-buses' value and so on > > I don't have any objection to using a PCI capability, but I do wonder > if fw_cfg would be a better fit. This information is purely qemu -> > firmware, right?
fw_cfg quickly becomes messy if you want allow different hints per bridge. cheers, Gerd
