diff options
| author | Yunhui Cui <cuiyunhui@bytedance.com> | 2025-03-03 11:34:24 +0300 |
|---|---|---|
| committer | Alexandre Ghiti <alexghiti@rivosinc.com> | 2025-04-01 10:03:03 +0300 |
| commit | a3313375e88e0075b9048eba15e5eb4dbf93f60e (patch) | |
| tree | 6d5e538134193e4c66dff10f00df73bf4f1a84e8 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 74f4bf9d15ad1d6862b828d486ed10ea0e874a23 (diff) | |
| download | linux-a3313375e88e0075b9048eba15e5eb4dbf93f60e.tar.xz | |
riscv: print hartid on bringup
Firmware randomly releases cores, so CPU numbers don't linearly map
to hartids. When the system has an exception, we care more about hartids.
Adding "dyndbg="file smpboot.c +p" loglevel=8" to the cmdline can output
the hartid.
Signed-off-by: Yunhui Cui <cuiyunhui@bytedance.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250303083424.14309-1-cuiyunhui@bytedance.com
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions