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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2023-10-25 21:42:10 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-10-26 11:16:33 -0300 |
| commit | 04f261ac2356ee8962fbd67e38a35e86cbe3c5d8 (patch) | |
| tree | a1808dc1645d06d6c7fffb30b52473496c9cac49 /drivers/iommu/intel/nested.c | |
| parent | 82b6661c9c35e60946dee536545b4848f25eafab (diff) | |
iommu/vt-d: Extend dmar_domain to support nested domain
The nested domain fields are exclusive to those that used for a DMA
remapping domain. Use union to avoid memory waste.
Link: https://lore.kernel.org/r/20231026044216.64964-3-yi.l.liu@intel.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/iommu/intel/nested.c')
0 files changed, 0 insertions, 0 deletions