vfio: selftests: Test basic VFIO and IOMMUFD integration

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Add a vfio test suite which verifies that userspace can bind and unbind
devices, allocate I/O address space, and attach a device to an IOMMU
domain using the cdev + IOMMUfd VFIO interface.

Signed-off-by: Josh Hilke <jrhilke@google.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20250822212518.4156428-5-dmatlack@google.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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Josh Hilke 2025-08-22 21:24:51 +00:00 • committed by Alex Williamson

parent 16eadd7c12

commit 790588f06e

2 changed files with 158 additions and 0 deletions

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tools/testing/selftests/vfio/Makefile

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157

tools/testing/selftests/vfio/vfio_iommufd_setup_test.c

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