Gerald Schaefer a686425b31 s390/hugepages: clear page table for sw large page emulation ...

The software large page emulation on s390 did not clear the the
pre-allocated page table in arch_release_hugepage() before freeing
it. This could trigger the WARN_ON(!pte_none(*pte) in mm/vmalloc.c:106
and make vmap_pte_range() fail, because the page table could be reused
in page_table_alloc(). This is fixed now by calling clear_table()
before page_table_free().

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2012-05-16 14:42:39 +02:00

..

cmm.c

…

extmem.c

…

fault.c

s390: replace TIF_SIE with PF_VCPU

2012-05-16 14:42:39 +02:00

gup.c

thp: share get_huge_page_tail()

2011-11-02 16:06:58 -07:00

hugetlbpage.c

s390/hugepages: clear page table for sw large page emulation

2012-05-16 14:42:39 +02:00

init.c

Disintegrate asm/system.h for S390

2012-03-28 18:30:02 +01:00

maccess.c

s390: allow absolute memory access for /dev/mem

2012-05-16 14:42:38 +02:00

Makefile

…

mmap.c

[S390] Remove unncessary export of arch_pick_mmap_layout

2012-03-23 11:13:23 +01:00

page-states.c

…

pageattr.c

[S390] sparse: fix sparse warnings about missing prototypes

2011-10-30 15:16:46 +01:00

pgtable.c

[S390] fix tlb flushing for page table pages

2012-04-11 14:28:24 +02:00

vmem.c

[S390] kdump backend code

2011-10-30 15:16:42 +01:00