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| author | Mark Brown <broonie@kernel.org> | 2024-10-01 23:58:54 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-10-04 12:04:36 +0100 |
| commit | 6497b66ba6945f142902c7e8fce86e47016ead1c (patch) | |
| tree | 2cad92c241d5309be6787a006d81c0781a15c389 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ae80e1629aeaf5be726a9ea94eb7345b1a44b00d (diff) | |
| download | linux-6497b66ba6945f142902c7e8fce86e47016ead1c.tar.gz linux-6497b66ba6945f142902c7e8fce86e47016ead1c.tar.bz2 linux-6497b66ba6945f142902c7e8fce86e47016ead1c.zip | |
arm64/mm: Map pages for guarded control stack
Map pages flagged as being part of a GCS as such rather than using the
full set of generic VM flags.
This is done using a conditional rather than extending the size of
protection_map since that would make for a very sparse array.
Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20241001-arm64-gcs-v13-15-222b78d87eee@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions