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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2018-07-14 09:46:54 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-07-20 14:44:23 +0200 |
| commit | 562831747f6299abd481b5b00bd4fa19d5c8a259 (patch) | |
| tree | 48c52168f4d8d570bb79a2b30749d1c4cc142ca7 /drivers/iommu/Makefile | |
| parent | iommu/vt-d: Remove unnecessary WARN_ON() (diff) | |
| download | linux-562831747f6299abd481b5b00bd4fa19d5c8a259.tar.xz linux-562831747f6299abd481b5b00bd4fa19d5c8a259.zip | |
iommu/vt-d: Global PASID name space
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>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Makefile')
| -rw-r--r-- | drivers/iommu/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 1fb695854809..0a190b4b2ada 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -14,7 +14,7 @@ obj-$(CONFIG_AMD_IOMMU_V2) += amd_iommu_v2.o obj-$(CONFIG_ARM_SMMU) += arm-smmu.o obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3.o obj-$(CONFIG_DMAR_TABLE) += dmar.o -obj-$(CONFIG_INTEL_IOMMU) += intel-iommu.o +obj-$(CONFIG_INTEL_IOMMU) += intel-iommu.o intel-pasid.o obj-$(CONFIG_INTEL_IOMMU_SVM) += intel-svm.o obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o obj-$(CONFIG_IRQ_REMAP) += intel_irq_remapping.o irq_remapping.o |