On Thu, Mar 03, 2016 at 03:18:18PM +0300, David Kiarie wrote: > >> Actually we have good news on this front. > >> You can use as many pxb-pcie devices as you want to create extra PCI root > >> buses. > >> Assigning them different IOMMUs would be great. (long term, of course) > >> > > > > Even without pxb-pcie, you can add a pci-bridge to expose a secondary PCI > > bus > > and limit IOMMU scope to that PCI bridge. > > Hmmh, good to know. Will look at that.
OK but there's no rush wrt that. What I chiefly would like is getting command line right so we don't need to maintain legacy command line syntax. Support for many iommus can come later, -- MST
