Files
linux/tools/testing
David Matlack 1c588bca3b vfio: selftests: Drop IOMMU mapping size assertions for VFIO_TYPE1_IOMMU
Drop the assertions about IOMMU mappings sizes for VFIO_TYPE1_IOMMU
modes (both the VFIO mode and the iommufd compatibility mode). These
assertions fail when CONFIG_IOMMUFD_VFIO_CONTAINER is enabled, since
iommufd compatibility mode provides different huge page behavior than
VFIO for VFIO_TYPE1_IOMMU. VFIO_TYPE1_IOMMU is an old enough interface
that it's not worth changing the behavior of VFIO and iommufd to match
nor care about the IOMMU mapping sizes.

Cc: Jason Gunthorpe <jgg@ziepe.ca>
Link: https://lore.kernel.org/kvm/20260109143830.176dc279@shazbot.org/
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20260114211252.2581145-1-dmatlack@google.com
Signed-off-by: Alex Williamson <alex@shazbot.org>
2026-01-19 10:06:30 -07:00
..
2025-09-21 14:22:10 -07:00
2025-11-29 10:41:09 -08:00