| commit | 717b938e22f8dbf0c02d51cb8e74634fac9b57ef | [log] [tgz] |
|---|---|---|
| author | Mark Brown <broonie@kernel.org> | Wed May 06 20:51:28 2020 +0100 |
| committer | Will Deacon <will@kernel.org> | Thu May 07 17:53:20 2020 +0100 |
| tree | 3da9460f486699684e4c7a81466d6bdea8cbae8b | |
| parent | e5159827e057487359fc76f496a16ddbb8536cc9 [diff] |
arm64: Document why we enable PAC support for leaf functions Document the fact that we enable pointer authentication protection for leaf functions since there is some narrow potential for ROP protection benefits and little overhead has been observed. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20200506195138.22086-2-broonie@kernel.org Signed-off-by: Will Deacon <will@kernel.org>