On Mon, Jan 28, 2019 at 09:05:26AM +0100, Christoph Hellwig wrote: > On Thu, Jan 24, 2019 at 10:51:51AM +0100, Joerg Roedel wrote: > > On Thu, Jan 24, 2019 at 09:42:21AM +0100, Christoph Hellwig wrote: > > > Yes. But more importantly it would fix the limit for all other block > > > drivers that set large segment sizes when running over swiotlb. > > > > True, so it would be something like the diff below? I havn't worked on > > the block layer, so I don't know if that needs additional checks for > > ->dev or anything. > > Looks sensible. Maybe for now we'll just do the virtio-blk case > that triggered it, and we'll do something like this patch for the > next merge window. We'll also need to apply the same magic to the > DMA boundary.
So do I get an ack for this patch then? -- MST _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
