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| author |   Lu Baolu <baolu.lu@linux.intel.com> | 2020-05-16 14:20:58 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2020-05-18 15:37:26 +0200 |
| commit | 66ac4db36f4c12a3b02db864ccb0801cd938b6de (patch) | |
| tree | 136555ffb2b1a1461f34e3d5f95f76eb3fce2140 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | iommu/vt-d: Disable non-recoverable fault processing before unbind (diff) | |
| download | wireguard-linux-66ac4db36f4c12a3b02db864ccb0801cd938b6de.tar.xz wireguard-linux-66ac4db36f4c12a3b02db864ccb0801cd938b6de.zip | |
iommu/vt-d: Add page request draining support
When a PASID is stopped or terminated, there can be pending PRQs
(requests that haven't received responses) in remapping hardware.
This adds the interface to drain page requests and call it when a
PASID is terminated.
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-16-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions