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| author | Catalin Marinas <catalin.marinas@arm.com> | 2013-08-22 11:47:37 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-08-22 11:47:37 +0100 |
| commit | 2600e130b3c90c8d6c13229d3d3a14dcb898a87b (patch) | |
| tree | d82ddd0faa7a4e07545041c8fba1c03f59064085 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py | |
| parent | 4370eec05a887b0cd4392cd5dc5b2713174745c0 (diff) | |
arm64: Enable interrupts in the EL0 undef handler
do_undefinstr() has to be called with interrupts disabled since it may
read the instruction from the user address space which could lead to a
data abort and subsequent might_sleep() warning in do_page_fault().
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py')
0 files changed, 0 insertions, 0 deletions