linux/tools/testing
Joao Martins 407fc184f0 iommufd/selftest: Refactor dirty bitmap tests
Rework the functions that test and set the bitmaps to receive a new
parameter (the pte_page_size) that reflects the expected PTE size in the
page tables. The same scheme is still used i.e. even bits are dirty and
odd page indexes aren't dirty. Here it just refactors to consider the size
of the PTE rather than hardcoded to IOMMU mock base page assumptions.

While at it, refactor dirty bitmap tests to use the idev_id created by the
fixture instead of creating a new one.

This is in preparation for doing tests with IOMMU hugepages where multiple
bits set as part of recording a whole hugepage as dirty and thus the
pte_page_size will vary depending on io hugepages or io base pages.

Link: https://lore.kernel.org/r/20240202133415.23819-6-joao.m.martins@oracle.com
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-02-06 11:31:45 -04:00
..
crypto/chacha20-s390
cxl tools/testing/cxl: Disable "missing prototypes / declarations" warnings 2024-01-22 10:41:59 -08:00
fault-injection
ktest
kunit kunit: tool: add test for parsing attributes 2023-12-18 13:21:15 -07:00
memblock mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-01-08 15:27:15 -08:00
nvdimm tools/testing/nvdimm: Disable "missing prototypes / declarations" warnings 2024-01-22 10:41:59 -08:00
radix-tree maple_tree: fix warning comparing pointer to 0 2023-12-20 14:48:12 -08:00
scatterlist
selftests iommufd/selftest: Refactor dirty bitmap tests 2024-02-06 11:31:45 -04:00
vsock vsock/test: two tests to check credit update logic 2023-12-15 10:37:35 +00:00