On Wed, Mar 23, 2016 at 12:51:28PM +0100, Joerg Roedel wrote: > On Tue, Mar 22, 2016 at 06:53:48PM +0000, Robin Murphy wrote: > > In a stream-matching implementation, a device may quite legitimately > > own anything up to _all_ of the stream IDs (32768, or 65536 if we > > ever implement support for the SMMUv2 EXID extension), so this is > > only a genuine limit for stream indexing (and if anyone ever > > actually made one of those, I don't think they're running mainline > > on it). > > Do you mean we might see a lot more than the currently 128 supported > stream-ids for an smmu?
We might, but this patch is still an improvement for now. Will _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
