| commit | 5eda25b10297684c1f46a14199ec00210f3c346e | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Aug 06 13:49:47 2018 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Tue Aug 07 13:38:13 2018 +0200 |
| tree | 6867393ad6c9d7c5bf1658db1e696f9b534984d0 | |
| parent | fb7d7518b0d65955f91c7b875c36eae7694c69bd [diff] |
s390/lib: use expoline for all bcr instructions
The memove, memset, memcpy, __memset16, __memset32 and __memset64
function have an additional indirect return branch in form of a
"bzr" instruction. These need to use expolines as well.
Cc: <stable@vger.kernel.org> # v4.17+
Fixes: 97489e0663 ("s390/lib: use expoline for indirect branches")
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>