iommufd/selftest: Add coverage for the new mmap interface

Extend the loopback test to a new mmap page.

Link: https://patch.msgid.link/r/b02b1220c955c3cf9ea5dd9fe9349ab1b4f8e20b.1752126748.git.nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Nicolin Chen 2025-07-09 22:59:10 -07:00 • committed by Jason Gunthorpe
commit 80478a2b45
4 changed files with 59 additions and 1 deletions