On Mon, Mar 03, 2025 at 03:21:43PM +0000, Jean-Philippe Brucker wrote: > On Thu, Feb 27, 2025 at 08:20:01PM -0400, Jason Gunthorpe wrote: > > virtio has the complication that it sometimes wants to return a paging > > domain for IDENTITY which makes this conversion a little different than > > other drivers. > > > > Add a viommu_domain_alloc_paging() that combines viommu_domain_alloc() and > > viommu_domain_finalise() to always return a fully initialized and > > finalized paging domain. > > > > Use viommu_domain_alloc_identity() to implement the special non-bypass > > IDENTITY flow by calling viommu_domain_alloc_paging() then > > viommu_domain_map_identity(). > > > > Remove support for deferred finalize and the vdomain->mutex. > > > > Remove core support for domain_alloc() IDENTITY as virtio was the last > > driver using it. > > > > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> > > Reviewed-by: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx> > > And my tests still pass (after fixing the build issue on patch 2) Yeah, my mistake, my tree has a different fix for that in a followup series :\ I will resend it Thanks, Jason
