diff options
| author | Nicholas Miehlbradt <[email protected]> | 2022-08-17 05:06:40 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2022-08-26 01:02:21 +0000 |
| commit | 98acee3f8db451eaab9fbd422e523c228aacf08c (patch) | |
| tree | 2afb3c1e4a638a518367ac71da2d4d05c562df9f /arch/powerpc/lib/code-patching.c | |
| parent | powerpc/mm: Support execute-only memory on the Radix MMU (diff) | |
| download | kernel-98acee3f8db451eaab9fbd422e523c228aacf08c.tar.gz kernel-98acee3f8db451eaab9fbd422e523c228aacf08c.zip | |
selftests/powerpc: Add a test for execute-only memory
This selftest is designed to cover execute-only protections
on the Radix MMU but will also work with Hash.
The tests are based on those found in pkey_exec_test with modifications
to use the generic mprotect() instead of the pkey variants.
Signed-off-by: Nicholas Miehlbradt <[email protected]>
Signed-off-by: Russell Currey <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions