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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2024-09-02 10:27:23 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-09-02 18:15:02 +0200 |
| commit | 777cdd853434849cc98ef94787538b1eb9f492d9 (patch) | |
| tree | 0a844316be219a061d68e68607abbde7df192cf6 /Documentation/block/cmdline-partition.rst | |
| parent | 3297d047cd7f502ea7bd949fe070bf01c02aec3e (diff) | |
iommu/vt-d: Add qi_batch for dmar_domain
Introduces a qi_batch structure to hold batched cache invalidation
descriptors on a per-dmar_domain basis. A fixed-size descriptor
array is used for simplicity. The qi_batch is allocated when the
first cache tag is added to the domain and freed during
iommu_free_domain().
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Link: https://lore.kernel.org/r/20240815065221.50328-4-tina.zhang@intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/block/cmdline-partition.rst')
0 files changed, 0 insertions, 0 deletions