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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2018-12-10 09:59:04 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-12-11 10:45:59 +0100 |
| commit | 437f35e1cd4c8d043633bb72f4260369af68fbf7 (patch) | |
| tree | 42b5cafde59a13430b70665c99c1313c5cb4f73e /include/linux/intel-iommu.h | |
| parent | 7373a8cc381978cfafa4b0285cdd935682f1b2d2 (diff) | |
| download | lwn-437f35e1cd4c8d043633bb72f4260369af68fbf7.tar.gz lwn-437f35e1cd4c8d043633bb72f4260369af68fbf7.zip | |
iommu/vt-d: Add first level page table interface
This adds an interface to setup the PASID entries for first
level page table translation.
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Sanjay Kumar <sanjay.k.kumar@intel.com>
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/intel-iommu.h')
| -rw-r--r-- | include/linux/intel-iommu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 5fdd33ed2cce..4ad62396e81e 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -178,6 +178,7 @@ */ #define ecap_smpwc(e) (((e) >> 48) & 0x1) +#define ecap_flts(e) (((e) >> 47) & 0x1) #define ecap_slts(e) (((e) >> 46) & 0x1) #define ecap_smts(e) (((e) >> 43) & 0x1) #define ecap_dit(e) ((e >> 41) & 0x1) |