diff options
| author | Jean-Philippe Brucker <jean-philippe.brucker@arm.com> | 2019-04-08 18:17:18 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2019-04-09 12:38:31 +0100 |
| commit | 6fda41bf12615ee7c3ddac88155099b1a8cf8d00 (patch) | |
| tree | 691c94a935b7bf3659e6ff4158ecd8d4a43731d6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 475ba3fc194b6429eebcca0e1cf9917de6fa173e (diff) | |
arm64: Clear OSDLR_EL1 on CPU boot
Some firmwares may reboot CPUs with OS Double Lock set. Make sure that
it is unlocked, in order to use debug exceptions.
Cc: <stable@vger.kernel.org>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions