diff options
| author | Leo Yan <leo.yan@arm.com> | 2024-10-03 19:42:59 +0100 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-10-03 15:23:20 -0700 |
| commit | 59715b1908b051fa3e4c0efb8a3724786d98bc48 (patch) | |
| tree | aedeaa28a8a3124078796ebb7f4eadcd331b35e8 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | perf arm-spe: Define metadata header version 2 (diff) | |
| download | linux-59715b1908b051fa3e4c0efb8a3724786d98bc48.tar.gz linux-59715b1908b051fa3e4c0efb8a3724786d98bc48.zip | |
perf arm-spe: Calculate meta data size
The metadata is designed to contain a header and per CPU information.
The arm_spe_find_cpus() function is introduced to identify how many CPUs
support ARM SPE. Based on the CPU number, calculates the metadata size.
Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Cc: Will Deacon <will@kernel.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Besar Wicaksono <bwicaksono@nvidia.com>
Cc: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20241003184302.190806-3-leo.yan@arm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions