linux/tools/testing
Ilpo Järvinen b6dfac9486 selftests/resctrl: Exclude shareable bits from schemata in CAT test
CAT test doesn't take shareable bits into account, i.e., the test might
be sharing cache with some devices (e.g., graphics).

Introduce get_mask_no_shareable() and use it to provision an
environment for CAT test where the allocated LLC is isolated better.
Excluding shareable_bits may create hole(s) into the cbm_mask, thus add
a new helper count_contiguous_bits() to find the longest contiguous set
of CBM bits.

create_bit_mask() is needed by an upcoming CAT test rewrite so make it
available in resctrl.h right away.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-02-13 13:56:44 -07:00
..
crypto/chacha20-s390
cxl Merge branch 'for-6.8/cxl-cper' into for-6.8/cxl 2024-01-09 19:21:44 -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: Add compile-test coverage for ndtest 2023-12-15 17:07:12 +01:00
radix-tree maple_tree: fix warning comparing pointer to 0 2023-12-20 14:48:12 -08:00
scatterlist
selftests selftests/resctrl: Exclude shareable bits from schemata in CAT test 2024-02-13 13:56:44 -07:00
vsock vsock/test: two tests to check credit update logic 2023-12-15 10:37:35 +00:00