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| author | Jason Gunthorpe <jgg@nvidia.com> | 2022-12-09 20:23:08 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-11 23:27:17 +0300 |
| commit | efc30a8f15a7981737297f9e9c62fb814d74e268 (patch) | |
| tree | 1019afe595e6de5dfe75e44266321c0ce204af5b /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 17cde5e601b165174e8a433b550f84f362731164 (diff) | |
| download | linux-efc30a8f15a7981737297f9e9c62fb814d74e268.tar.xz | |
iommu: Add iommu_group_has_isolated_msi()
Compute the isolated_msi over all the devices in the IOMMU group because
iommufd and vfio both need to know that the entire group is isolated
before granting access to it.
Link: https://lore.kernel.org/r/2-v3-3313bb5dd3a3+10f11-secure_msi_jgg@nvidia.com
Tested-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions