diff options
| author | Will Deacon <[email protected]> | 2020-06-15 12:23:16 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-06-15 16:58:13 +0100 |
| commit | 413d3ea6b775d77b2057f13a9af75875eb066156 (patch) | |
| tree | f410d6edbfdf484e803fbbdadee6eed734244c88 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 1e570f512cbdc5e9e401ba640d9827985c1bea1e (diff) | |
arm64: traps: Dump registers prior to panic() in bad_mode()
When panicing due to an unknown/unhandled exception at EL1, dump the
registers of the faulting context so that it's easier to figure out
what went wrong. In particular, this makes it a lot easier to debug
in-kernel BTI failures since it pretty-prints PSTATE.BTYPE in the crash
log.
Cc: Mark Brown <[email protected]>
Cc: Catalin Marinas <[email protected]>
Acked-by: Mark Rutland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions