linux/arch/s390/mm
Heiko Carstens 846955c8af [S390] hibernation: fix guest page hinting related crash
On resume the system that loads the to be resumed image might have
unstable pages.
When the resume image is copied back and a write access happen to an
unstable page this causes an exception and the system crashes.

To fix this set all free pages to stable before copying the resumed
image data. Also after everything has been restored set all free
pages of the resumed system to unstable again.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-09-22 22:58:44 +02:00
..
cmm.c [S390] cmm: remove unused binary sysctls. 2007-11-20 11:13:45 +01:00
extmem.c [S390] convert dcssblk and extmem printks messages to pr_xxx macros. 2008-12-25 13:39:23 +01:00
fault.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
hugetlbpage.c hugetlb: introduce pud_huge 2008-07-24 10:47:18 -07:00
init.c [S390] move EXPORT_SYMBOLs to definitions 2009-03-26 15:24:11 +01:00
maccess.c [S390] maccess: arch specific probe_kernel_write() implementation 2009-06-12 10:27:37 +02:00
Makefile [S390] Enable guest page hinting by default. 2009-09-11 10:29:54 +02:00
mmap.c [S390] implement is_compat_task 2009-06-12 10:27:30 +02:00
page-states.c [S390] hibernation: fix guest page hinting related crash 2009-09-22 22:58:44 +02:00
pgtable.c [S390] fix recursive locking on page_table_lock 2009-09-11 10:29:53 +02:00
vmem.c [S390] fix recursive locking on page_table_lock 2009-09-11 10:29:53 +02:00