bianbu-linux-6.6/tools/testing
Song Liu 3ebf5212bf selftests/bpf: Use PERF_COUNT_HW_CPU_CYCLES event for get_branch_snapshot
perf_event with type=PERF_TYPE_RAW and config=0x1b00 turned out to be not
reliable in ensuring LBR is active. Thus, test_progs:get_branch_snapshot is
not reliable in some systems. Replace it with PERF_COUNT_HW_CPU_CYCLES
event, which gives more consistent results.

Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20230407190130.2093736-1-song@kernel.org
2023-04-07 15:24:43 -07:00
..
crypto/chacha20-s390 tools/testing/crypto: Use vzalloc instead of vmalloc+memset 2022-07-05 14:46:36 +02:00
cxl Merge branch 'for-6.3/cxl-rr-emu' into cxl/next 2023-02-14 16:06:10 -08:00
fault-injection
ktest ktest: Restore stty setting at first in dodie 2023-02-20 11:52:27 -05:00
kunit kunit: kunit.py extract handlers 2023-02-08 14:25:30 -07:00
memblock Revert "mm: Always release pages to the buddy allocator in memblock_free_late()." 2023-02-07 13:07:37 +02:00
nvdimm libnvdimm: Introduce CONFIG_NVDIMM_SECURITY_TEST flag 2022-12-01 12:42:35 -08:00
radix-tree maple_tree: remove the parameter entry of mas_preallocate 2023-02-02 22:32:52 -08:00
scatterlist
selftests selftests/bpf: Use PERF_COUNT_HW_CPU_CYCLES event for get_branch_snapshot 2023-04-07 15:24:43 -07:00
vsock test/vsock: vsock_perf utility 2023-01-12 12:53:54 +01:00