> From: Lu Baolu [mailto:baolu...@linux.intel.com] > Sent: Thursday, August 30, 2018 9:35 AM > > The Intel vt-d spec rev3.0 introduces a new translation > mode called scalable mode, which enables PASID-granular > translations for first level, second level, nested and > pass-through modes. At the same time, the previous > Extended Context (ECS) mode is deprecated (no production > ever implements ECS). > > This patch adds enumeration for Scalable Mode and removes > the deprecated ECS enumeration. It provides a boot time > option to disable scalable mode even hardware claims to > support it. > > Cc: Ashok Raj <ashok....@intel.com> > Cc: Jacob Pan <jacob.jun....@linux.intel.com> > Cc: Kevin Tian <kevin.t...@intel.com> > Cc: Liu Yi L <yi.l....@intel.com> > Signed-off-by: Sanjay Kumar <sanjay.k.ku...@intel.com> > Signed-off-by: Lu Baolu <baolu...@linux.intel.com> > Reviewed-by: Ashok Raj <ashok....@intel.com>
Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
