linux-stable/arch/s390/mm
Michael Holzheu 83ace2701b [S390] replace diag10() with diag10_range() function
Currently the diag10() function can only release one page. For exploiters
that have to call diag10 on a contiguous memory region this is suboptimal.
This patch replaces the diag10() function with diag10_range() that is
able to release multiple pages. In addition to that the new function now
allows to release memory with addresses higher than 2047 MiB. This was
due to a restriction of the diagnose implementation under z/VM prior to
release 5.2.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10 17:13:43 +02:00
..
cmm.c [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
extmem.c [S390] appldata/extmem/kvm: add missing GFP_KERNEL flag 2010-06-08 18:58:23 +02:00
fault.c [S390] irqstats: fix counting of pfault, dasd diag and virtio irqs 2011-04-29 10:42:25 +02:00
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 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pageattr.c [S390] fix page table walk for changing page attributes 2011-04-20 10:15:43 +02:00
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