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| author |   Yi Liu <yi.l.liu@intel.com> | 2024-02-19 19:15:53 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2024-02-21 10:28:43 +0100 |
| commit | 0455d317f533e4427ddaa805563ff48711f05810 (patch) | |
| tree | 3d3f1dcd2d81afb74a0def7644f3314e3655c346 /tools/perf/scripts/python | |
| parent | iommu/vt-d: Track nested domains in parent (diff) | |
| download | wireguard-linux-0455d317f533e4427ddaa805563ff48711f05810.tar.xz wireguard-linux-0455d317f533e4427ddaa805563ff48711f05810.zip | |
iommu/vt-d: Add __iommu_flush_iotlb_psi()
Add __iommu_flush_iotlb_psi() to do the psi iotlb flush with a DID input
rather than calculating it within the helper.
This is useful when flushing cache for parent domain which reuses DIDs of
its nested domains.
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240208082307.15759-3-yi.l.liu@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions