| commit | d978386e79412e45d1aea81eee345dac23d20865 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Thu Sep 06 15:19:08 2012 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Sep 26 15:45:14 2012 +0200 |
| tree | 78312cbddb4c84f27582fd2cdbc9e649f2a23954 | |
| parent | a8f6db4d2990d6866ba5d9c699cfc0835b9d8859 [diff] |
s390/kexec: change return value of machine_kexec_prepare Returning -ENOSYS on kexec_load() is a bad idea since user space cannot tell if the system call is not implmented or if it failed. Use -EOPNOTSUPP in case somebody tries a kexec_load on a NSS image based kernel instead. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>