On Wed, Aug 07, 2019 at 07:43:01AM -0500, Bjorn Helgaas wrote: > On Wed, Aug 07, 2019 at 07:59:58AM +0200, Christoph Hellwig wrote: > > no-mmu sounds stange, as we use that for linux ports without paging > > hardware. I think an "io" got lost somewhere.. > > I had already changed the subject to > > PCI/P2PDMA: Allow IOMMU for host bridge whitelist > > but certainly open to better suggestions. Maybe: PCI/P2PDMA: Allow P2P transfers behind IOMMUs ?
