diff options
| author | Ard Biesheuvel <[email protected]> | 2018-12-12 13:08:44 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-12-12 18:45:31 +0000 |
| commit | 0a1213fa7432778b71a1c0166bf56660a3aab030 (patch) | |
| tree | ddf7b68d14a504fe97fbdefe00bf8a3296590cc5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4ab215061554ae2a4b78744a5dd3b3c6639f16a7 (diff) | |
arm64: enable per-task stack canaries
This enables the use of per-task stack canary values if GCC has
support for emitting the stack canary reference relative to the
value of sp_el0, which holds the task struct pointer in the arm64
kernel.
The $(eval) extends KBUILD_CFLAGS at the moment the make rule is
applied, which means asm-offsets.o (which we rely on for the offset
value) is built without the arguments, and everything built afterwards
has the options set.
Reviewed-by: Kees Cook <[email protected]>
Signed-off-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions