tree 4ef1ff8c2561438ecdde87b9bf0944d80914f0e3
parent 8f0ba630af45235a6866054704531d49e524e49a
author Heiko Carstens <heiko.carstens@de.ibm.com> 1378110141 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1380539078 +0200

s390/kprobes: add exrl to list of prohibited opcodes

"execute relative long" may have all sorts of side effects dependend on
the instructions it executes.
Therefore prohibit setting a kprobe on exrl just like we do for the
regular execute instruction.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>