Christian Borntraeger ab3f285f22 KVM: s390/mm: try a cow on read only pages for key ops ... The PFMF instruction handler blindly wrote the storage key even if the page was mapped R/O in the host. Lets try a COW before continuing and bail out in case of errors. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: stable@vger.kernel.org		2014-08-25 14:35:28 +02:00
..
cmm.c	s390: convert use of typedef ctl_table to struct ctl_table	2013-10-28 08:36:25 +01:00
dump_pagetables.c	s390/mm: cleanup page table definitions	2013-08-22 12:20:06 +02:00
extable.c	s390/exceptions: switch to relative exception table entries	2012-09-26 15:45:10 +02:00
extmem.c	s390/comments: unify copyright messages and remove file names	2012-07-20 11:15:04 +02:00
fault.c	s390: split TIF bits into CIF, PIF and TIF bits	2014-05-20 08:58:47 +02:00
gup.c	s390/gup: handle zero nr_pages case correctly	2013-10-24 17:17:01 +02:00
hugetlbpage.c	s390/mm: implement dirty bits for large segment table entries	2014-08-01 14:55:05 +02:00
init.c	s390/mm,tlb: optimize TLB flushing for zEC12	2014-04-03 14:31:00 +02:00
maccess.c	s390/uaccess: remove copy_from_user_real()	2014-02-24 17:14:00 +01:00
Makefile	s390/mem_detect: move memory detection code to mm folder	2013-05-02 15:50:22 +02:00
mem_detect.c	s390/mm: Convert bootmem to memblock	2014-05-20 08:58:40 +02:00
mmap.c	s390/mmap: randomize mmap base for bottom up direction	2013-11-13 12:09:08 +09:00
page-states.c	s390/cmma: remove "cmma disable" code in case of dump again	2014-05-20 08:58:42 +02:00
pageattr.c	s390/mm: do not initialize storage keys	2013-10-24 17:17:00 +02:00
pgtable.c	KVM: s390/mm: try a cow on read only pages for key ops	2014-08-25 14:35:28 +02:00
vmem.c	s390/mm: Convert bootmem to memblock	2014-05-20 08:58:40 +02:00