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| author | Linu Cherian <lcherian@marvell.com> | 2025-02-12 14:49:15 +0300 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2025-02-21 19:17:24 +0300 |
| commit | d58a70bdab575264fe75e4826464aaef0dd096b4 (patch) | |
| tree | 7b9a100c780b749d2e8689172d21cf80cd9e76af /tools/perf/scripts/python/syscall-counts.py | |
| parent | 6dbcbcfc4496598c08c87de37456ba618abe59ce (diff) | |
| download | linux-d58a70bdab575264fe75e4826464aaef0dd096b4.tar.xz | |
coresight: tmc: Add support for reading crash data
* Add support for reading crashdata using special device files.
The special device files /dev/crash_tmc_xxx would be available
for read file operation only when the crash data is valid.
* User can read the crash data as below
For example, for reading crash data from tmc_etf sink
#dd if=/dev/crash_tmc_etfXX of=~/cstrace.bin
Signed-off-by: Anil Kumar Reddy <areddy3@marvell.com>
Signed-off-by: Tanmay Jagdale <tanmay@marvell.com>
Signed-off-by: Linu Cherian <lcherian@marvell.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250212114918.548431-6-lcherian@marvell.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions