commit | bac9f154acd175afdf702cb7d7f5de1254b4b119 | [log] [tgz] |
---|---|---|
author | Heiko Carstens <heiko.carstens@de.ibm.com> | Wed May 26 23:26:20 2010 +0200 |
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Wed May 26 23:26:29 2010 +0200 |
tree | 46a9dc8dc42336842fa9410504e5b07b00173ad2 | |
parent | 215b3096371907e5d866bb219be7ef3d5ce6c083 [diff] |
[S390] kprobes: forbid probing of stnsm/stosm/epsw The probed instructions will be executed in a single stepped and irq disabled context. Therefore the results of stnsm, stosm and epsw would be wrong if probed. So let's just disallow probing of these functions. If really needed a fixup could be written for each of them, but I doubt it's worth it. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>