> From: Lu Baolu <baolu...@linux.intel.com> > Sent: Tuesday, June 21, 2022 10:44 PM > > Use this field to keep the number of supported PASIDs that an IOMMU > hardware is able to support. This is a generic attribute of an IOMMU > and lifting it into the per-IOMMU device structure makes it possible > to allocate a PASID for device without calls into the IOMMU drivers. > Any iommu driver that supports PASID related features should set this > field before enabling them on the devices. > > In the Intel IOMMU driver, intel_iommu_sm is moved to > CONFIG_INTEL_IOMMU > enclave so that the pasid_supported() helper could be used in dmar.c > without compilation errors. > > Signed-off-by: Lu Baolu <baolu...@linux.intel.com> > Reviewed-by: Jean-Philippe Brucker <jean-phili...@linaro.org>
Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
