Messages in this thread | | | Date | Mon, 16 Jul 2018 13:28:15 +0800 | From | Peter Xu <> | Subject | Re: [PATCH v5 1/9] iommu/vt-d: Global PASID name space |
| |
On Sat, Jul 14, 2018 at 03:46:54PM +0800, Lu Baolu wrote: > This adds the system wide PASID name space for the PASID > allocation. Currently we are using per IOMMU PASID name > spaces which are not suitable for some use cases. For an > example, one application (associated with a PASID) might > talk to two physical devices simultaneously while the two > devices could reside behind two different IOMMU units. > > Cc: Ashok Raj <ashok.raj@intel.com> > Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> > Cc: Kevin Tian <kevin.tian@intel.com> > Cc: Liu Yi L <yi.l.liu@intel.com> > Suggested-by: Ashok Raj <ashok.raj@intel.com> > Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > Reviewed-by: Kevin Tian <kevin.tian@intel.com> > Reviewed-by: Liu Yi L <yi.l.liu@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
-- Peter Xu
| |