| commit | 702d9e584feb028ed7e2a6d2b103b8ea57622ff2 | |
| author | Carsten Otte <cotte@de.ibm.com> | |
| Thu, 26 Mar 2009 14:23:57 +0000 (26 15:23 +0100) | ||
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| Thu, 26 Mar 2009 14:24:09 +0000 (26 15:24 +0100) | ||
| tree | 965f82b6d0d82e8492a97ac5a117ba47c26d1674 | treesnapshot (tar.gz zip) |
| parent | 3324e60aafa9aeb1009878d45079b67367a5e2b6 | commitdiff |
[S390] check addressing mode in s390_enable_sie
The sie instruction requires address spaces to be switched
to run proper. This patch verifies that this is the case
in s390_enable_sie, otherwise the kernel would crash badly
as soon as the process runs into sie.
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
The sie instruction requires address spaces to be switched
to run proper. This patch verifies that this is the case
in s390_enable_sie, otherwise the kernel would crash badly
as soon as the process runs into sie.
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| arch/s390/mm/pgtable.c | diffblobblamehistory |