diff options
| author | Kristina Martsenko <[email protected]> | 2018-12-07 18:39:28 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-12-13 16:42:46 +0000 |
| commit | ba830885656414101b2f8ca88786524d4bb5e8c1 (patch) | |
| tree | 9112fbf1aee1ffcb239e5c24b767208ae0a8eec2 /tools/perf/util/c++/clang.cpp | |
| parent | ccc43810827f9feb5e588e4b7098dc55b1d972f8 (diff) | |
arm64: add prctl control for resetting ptrauth keys
Add an arm64-specific prctl to allow a thread to reinitialize its
pointer authentication keys to random values. This can be useful when
exec() is not used for starting new processes, to ensure that different
processes still have different keys.
Signed-off-by: Kristina Martsenko <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions