| commit | cb3d6759a93c6d0aea1c10deb6d00e111c29c19c | [log] [tgz] |
|---|---|---|
| author | Michal Suchanek <msuchanek@suse.de> | Tue Apr 24 14:15:57 2018 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Sun Jun 03 20:43:45 2018 +1000 |
| tree | 7437d3e50f9ce967c0da85868121dee80f5afa3f | |
| parent | 815069ca57c142eb71d27439bc27f41a433a67b3 [diff] |
powerpc/64s: Enable barrier_nospec based on firmware settings Check what firmware told us and enable/disable the barrier_nospec as appropriate. We err on the side of enabling the barrier, as it's no-op on older systems, see the comment for more detail. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>