4 Commits

Author	SHA1	Message	Date
Martin Schwidefsky	638ad34a88	[S390] sparse: fix sparse warnings about missing prototypes ... Add prototypes and includes for functions used in different modules. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2011-10-30 15:16:46 +01:00
Martin Schwidefsky	85055dd805	PM / Hibernate: Include storage keys in hibernation image on s390 ... For s390 there is one additional byte associated with each page, the storage key. This byte contains the referenced and changed bits and needs to be included into the hibernation image. If the storage keys are not restored to their previous state all original pages would appear to be dirty. This can cause inconsistencies e.g. with read-only filesystems. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>	2011-10-16 23:27:46 +02:00
Heiko Carstens	2573a57530	[S390] hibernate: make sure pfn_is_nosave handles lowcore pages ... pfn_is_nosave doesn't return the correct value for the second lowcore page if lowcore protection is enabled. Make sure it always returns the correct value. While at it simplify the whole thing. NSS special handling is done by the tprot check like it already works for DCSS as well. So remove the extra code for NSS. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2009-09-22 22:58:45 +02:00
Heiko Carstens	c48ff644f2	[S390] hibernation: merge files and move to kernel/ ... Merge the nearly empty C files and move everything from power/ to kernel/. That way the files are easier to handle. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2009-09-11 10:29:45 +02:00