linux/arch/s390/mm
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
dump_pagetables.c
extable.c
extmem.c
fault.c
gup.c
hugetlbpage.c s390/mm: implement dirty bits for large segment table entries 2014-08-01 14:55:05 +02:00
init.c
maccess.c
Makefile
mem_detect.c
mmap.c
page-states.c
pageattr.c
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