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iommufd/selftest: Add coverage for viommu data
authorNicolin Chen <nicolinc@nvidia.com>
Thu, 10 Jul 2025 05:59:01 +0000 (22:59 -0700)
committerJason Gunthorpe <jgg@nvidia.com>
Thu, 10 Jul 2025 15:38:51 +0000 (12:38 -0300)
commit0e3e0b0c08e388cd9e05bb4d17534bd36bedc9fe
tree05416cc2da8bfee09a9ede023c6ecbe74c372374tree
parentafeaf592c1d435b8773471880c6c349506569caccommit | diff
iommufd/selftest: Add coverage for viommu data

Extend the existing test_cmd/err_viommu_alloc helpers to accept optional
user data. And add a TEST_F for a loopback test.

Link: https://patch.msgid.link/r/8ceb64d30e9953f29270a7d341032ca439317271.1752126748.git.nicolinc@nvidia.com
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
tools/testing/selftests/iommu/iommufd.c diff | blob | blame | history
tools/testing/selftests/iommu/iommufd_fail_nth.c diff | blob | blame | history
tools/testing/selftests/iommu/iommufd_utils.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)