linux_old1/arch/s390/mm
Hendrik Brueckner 486c0a0bc8 s390/mm: Fix crst upgrade of mmap with MAP_FIXED
Right now the page table upgrade does not happen if the end address
of a fixed mapping is greater than TASK_SIZE.
Enhance s390_mmap_check() to handle MAP_FIXED mappings correctly.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-02-14 15:55:22 +01:00
..
Makefile s390/memory hotplug: use pfmf instruction to initialize storage keys 2012-11-23 11:14:30 +01:00
cmm.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dump_pagetables.c s390/mm,vmem: use 2GB frames for identity mapping 2012-11-23 11:14:24 +01:00
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/irq: remove split irq fields from /proc/stat 2013-01-08 10:57:07 +01:00
gup.c s390/gup: fix access_ok() usage in __get_user_pages_fast() 2012-11-13 11:02:28 +01:00
hugetlbpage.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
init.c s390/mm: move kernel_page_present/kernel_map_pages to page_attr.c 2012-11-23 11:14:31 +01:00
maccess.c s390/kernel: Introduce memcpy_absolute() function 2012-05-30 09:04:49 +02:00
mmap.c s390/mm: Fix crst upgrade of mmap with MAP_FIXED 2013-02-14 15:55:22 +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/mm: move kernel_page_present/kernel_map_pages to page_attr.c 2012-11-23 11:14:31 +01:00
pgtable.c s390/mm: move kernel_page_present/kernel_map_pages to page_attr.c 2012-11-23 11:14:31 +01:00
vmem.c s390/mm,vmemmap: use 1MB frames for vmemmap 2012-11-23 11:14:25 +01:00