tree ffde81a13c68135a27d24dbc16b72bed3b937682
parent 23a4d7fd34856da8218c4cfc23dba7a6ec0a423a
author Martin Schwidefsky <schwidefsky@de.ibm.com> 1524674490 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1525720359 +0200

s390/kernel: use expoline for indirect branches

The assember code in arch/s390/kernel uses a few more indirect branches
which need to be done with execute trampolines for CONFIG_EXPOLINE=y.

Cc: stable@vger.kernel.org # 4.16
Fixes: f19fbd5ed6 ("s390: introduce execute-trampolines for branches")
Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>