linux/arch/s390/mm
Jan Glauber 305b152325 [S390] Write protect module text and RO data
Implement write protection for kernel modules text and read-only
data sections by implementing set_memory_[ro|rw] on s390.
Since s390 has no execute bit in the pte's NX is not supported.

set_memory_[ro|rw] will only work on normal pages and not on
large pages, so in case a large page should be modified bail
out with a warning.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-03-15 17:08:23 +01:00
..
cmm.c [S390] cmm: fix crash on case conversion 2010-10-25 16:10:17 +02:00
extmem.c
fault.c [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
gup.c [S390] fix get_user_pages_fast 2010-11-10 10:05:53 +01:00
hugetlbpage.c [S390] lockless get_user_pages_fast() 2010-10-25 16:10:15 +02:00
init.c [S390] store indication fault optimization 2010-10-25 16:10:15 +02:00
maccess.c Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
Makefile [S390] Write protect module text and RO data 2011-03-15 17:08:23 +01:00
mmap.c [S390] Randomize mmap start address 2011-01-12 09:55:25 +01:00
page-states.c
pageattr.c [S390] Write protect module text and RO data 2011-03-15 17:08:23 +01:00
pgtable.c [S390] pgtable_list corruption 2011-01-31 11:30:20 +01:00
vmem.c mm: provide init_mm mm_context initializer 2010-08-09 20:44:54 -07:00