| commit | d49f47f83d15f3142d482a29de76f45360e34082 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Thu May 10 10:47:21 2012 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed May 16 14:42:43 2012 +0200 |
| tree | 255724f1f3d0e6b395c14ca91829ed6141be7964 | |
| parent | 0a16ba7866fd5cd802d49801a099f4c558ce99c7 [diff] |
s390/pfault: add sanity check If the task that was found on an initial interrupt doesn't match the current task execute a WARN_ON_ONCE() and don't put the task to sleep. When this happened something went wrong between the interface of the hypervisor and the kernel. In such a case keep the tasks alive to avoid a hanging system. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>