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| author | Yi Liu <[email protected]> | 2025-03-21 18:01:42 +0000 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2025-03-28 13:07:23 +0000 |
| commit | 803f97298e7de9242eb677a1351dcafbbcc9117e (patch) | |
| tree | 1a86d162a187ded29fb6f84916990e884fb760d8 /drivers/net/ethernet/intel/igc/igc_main.c | |
| parent | vfio: VFIO_DEVICE_[AT|DE]TACH_IOMMUFD_PT support pasid (diff) | |
| download | kernel-803f97298e7de9242eb677a1351dcafbbcc9117e.tar.gz kernel-803f97298e7de9242eb677a1351dcafbbcc9117e.zip | |
iommufd: Extend IOMMU_GET_HW_INFO to report PASID capability
PASID usage requires PASID support in both device and IOMMU. Since the
iommu drivers always enable the PASID capability for the device if it
is supported, this extends the IOMMU_GET_HW_INFO to report the PASID
capability to userspace. Also, enhances the selftest accordingly.
Link: https://patch.msgid.link/r/[email protected]
Cc: Bjorn Helgaas <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Tested-by: Zhangfei Gao <[email protected]> #aarch64 platform
Tested-by: Nicolin Chen <[email protected]>
Signed-off-by: Yi Liu <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_main.c')
0 files changed, 0 insertions, 0 deletions