On Fri, Dec 02, 2016 at 06:23:52AM +0000, Tian, Kevin wrote: [...]
> > IIUC the vfio container is created in: > > > > vfio_realize > > vfio_get_group > > vfio_connect_container > > > > Along the way (for vfio_get_group()), we have: > > > > group = vfio_get_group(groupid, pci_device_iommu_address_space(pdev), > > errp); > > > > Here the address space is per device. If without vIOMMU, they will be > > pointed to the same system address space. However if with vIOMMU, > > that address space will be per-device, no? > > > > yes, I didn't note that fact. Tianyu also pointed it out in his reply. :-) Sorry I didn't see that just now. Thanks for the confirmation. :) Thanks, -- peterx
