Toshi Kani ee01e66337 cpuidle: Fix panic in CPU off-lining with no idle driver ... Fix a NULL pointer dereference panic in cpuidle_play_dead() during CPU off-lining when no cpuidle driver is registered. A cpuidle driver may be registered at boot-time based on CPU type. This patch allows an off-lined CPU to enter HLT-based idle in this condition. Signed-off-by: Toshi Kani <toshi.kani@hp.com> Cc: Boris Ostrovsky <boris.ostrovsky@amd.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Tested-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Len Brown <len.brown@intel.com>		2012-04-06 15:01:25 -04:00
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governors	cpuidle: add a sysfs entry to disable specific C state for debug purpose.	2012-03-30 01:52:58 -04:00
cpuidle.c	cpuidle: Fix panic in CPU off-lining with no idle driver	2012-04-06 15:01:25 -04:00
cpuidle.h	cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem	2011-12-21 14:29:42 -08:00
driver.c	cpuidle: use the driver's state_count as default	2012-03-30 01:55:04 -04:00
governor.c	cpuidle: create bootparam "cpuidle.off=1"	2011-08-03 19:06:36 -04:00
Kconfig	cpuidle: Default y on powerpc pSeries	2012-02-22 16:48:51 +11:00
Makefile
sysfs.c	cpuidle: add a sysfs entry to disable specific C state for debug purpose.	2012-03-30 01:52:58 -04:00