iommufd/selftest: Add coverage for reporting max_pasid_log2 via IOMMU_HW_INFO

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[ Upstream commit 6d9500bb1f ]

IOMMU_HW_INFO is extended to report max_pasid_log2, hence add coverage
for it.

Link: https://patch.msgid.link/r/20250321180143.8468-6-yi.l.liu@intel.com
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Stable-dep-of: 5b244b077c ("iommufd/selftest: Make it clearer to gcc that the access is not out of bounds")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Yi Liu 2025-03-21 11:01:43 -07:00 • committed by Greg Kroah-Hartman

parent a085b36b7a

commit ec519fbf6d

3 changed files with 33 additions and 5 deletions

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18

tools/testing/selftests/iommu/iommufd.c

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3

tools/testing/selftests/iommu/iommufd_fail_nth.c

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17

tools/testing/selftests/iommu/iommufd_utils.h

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