Hendrik Brueckner c0048de29d iucv: fix kernel panic at reboot
The iucv base layer is initialized during the registration of the
first iucv handler.  If no handler is registered and the
iucv_reboot_event() notifier is called, a missing check can cause
a kernel panic in iucv_block_cpu().  To solve this issue, check the
IRQ masks invoke iucv_block_cpu() for enabled CPUs only.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-02-14 15:55:19 +01:00
..
2012-07-19 10:48:00 -07:00
2013-02-10 20:39:39 -05:00
2012-12-11 14:08:47 -08:00
2013-02-14 15:55:19 +01:00
2013-02-08 01:49:49 -05:00
2012-05-17 18:45:20 -04:00
2013-02-12 18:51:11 -05:00
2012-09-26 21:10:25 -04:00