[S390] Processor degradation notification.
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 27 Apr 2007 14:01:56 +0000 (16:01 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2007 14:01:46 +0000 (16:01 +0200)
commit2fc2d1e9ffcde78af7ab63ed640d9a4901797de2
tree9fd8fcbf4b6882200480da1f04e30b406d1f8a57
parentdb77aa5f3d01fe6a6cc629dbd37936b1fdd129ba
[S390] Processor degradation notification.

Generate uevents for all cpus if cpu capability changes. This can
happen e.g. because the cpus are overheating. The cpu capability can
be read via /sys/devices/system/cpu/cpuN/capability.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
arch/s390/kernel/smp.c
drivers/s390/char/Makefile
drivers/s390/char/sclp.h
drivers/s390/char/sclp_config.c [new file with mode: 0644]
drivers/s390/sysinfo.c
include/asm-s390/processor.h