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| author |   Jason Gunthorpe <jgg@nvidia.com> | 2022-12-09 13:23:08 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-11 16:27:17 -0400 |
| commit | efc30a8f15a7981737297f9e9c62fb814d74e268 (patch) | |
| tree | 1019afe595e6de5dfe75e44266321c0ce204af5b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | genirq/msi: Add msi_device_has_isolated_msi() (diff) | |
| download | wireguard-linux-efc30a8f15a7981737297f9e9c62fb814d74e268.tar.xz wireguard-linux-efc30a8f15a7981737297f9e9c62fb814d74e268.zip | |
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/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions