diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-05-23 04:24:50 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-05-23 04:24:33 -0400 |
| commit | 5bd418784a2764a8d9de177a5462bfc008fd334a (patch) | |
| tree | 1097a2acba98000d9e6b40f2f197f3e69ebb3762 /arch/s390/include/asm/irq_regs.h | |
| parent | 5f420c5bd15c948302aafd3341903bc06895f1bb (diff) | |
[S390] cpu hotplug: fix external interrupt subclass mask handling
When disabling a cpu all external interrupt subclass masks in control
register 0 get cleared. However instead of the service signal subclass
mask bit an unused bit got cleared.
Accidently (or luckily) the service subclass mask gets cleared with the
pfault_fini() call that happens just before the rest of the subclass
mask bits get cleared.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/irq_regs.h')
0 files changed, 0 insertions, 0 deletions