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| author | Sami Tolvanen <samitolvanen@google.com> | 2020-04-27 19:00:09 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-05-15 18:35:49 +0300 |
| commit | 5bbaf9d1fcb9be696ee9a61636ab6803556c70f2 (patch) | |
| tree | 6654b089420824522d0f304575400dceffc70707 /arch/Kconfig | |
| parent | 628d06a48f57c36abdc2a024930212e654a501b7 (diff) | |
| download | linux-5bbaf9d1fcb9be696ee9a61636ab6803556c70f2.tar.xz | |
scs: Add support for stack usage debugging
Implements CONFIG_DEBUG_STACK_USAGE for shadow stacks. When enabled,
also prints out the highest shadow stack usage per process.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Will Deacon <will@kernel.org>
[will: rewrote most of scs_check_usage()]
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/Kconfig')
0 files changed, 0 insertions, 0 deletions