diff options
| author | Carsten Otte <cotte@de.ibm.com> | 2009-03-26 15:23:57 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:09 +0100 |
| commit | 702d9e584feb028ed7e2a6d2b103b8ea57622ff2 (patch) | |
| tree | 965f82b6d0d82e8492a97ac5a117ba47c26d1674 /kernel/printk.c | |
| parent | 3324e60aafa9aeb1009878d45079b67367a5e2b6 (diff) | |
[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>
Diffstat (limited to 'kernel/printk.c')
0 files changed, 0 insertions, 0 deletions