Dominik Dingel fef8953ae4 s390/mm: enable fixup_user_fault retrying ...

By passing a non-null flag we allow fixup_user_fault to retry, which
enables userfaultfd.  As during these retries we might drop the mmap_sem
we need to check if that happened and redo the complete chain of
actions.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: "Jason J. Herne" <jjherne@linux.vnet.ibm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Eric B Munson <emunson@akamai.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Dominik Dingel <dingel@linux.vnet.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-01-15 17:56:32 -08:00

..

alpha

arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures

2016-01-15 17:56:32 -08:00

arc

mm: differentiate page_mapped() from page_mapcount() for compound pages

2016-01-15 17:56:32 -08:00

arm

kvm: rename pfn_t to kvm_pfn_t

2016-01-15 17:56:32 -08:00

arm64

kvm: rename pfn_t to kvm_pfn_t

2016-01-15 17:56:32 -08:00

avr32

avr32: convert to asm-generic/memory_model.h

2016-01-15 17:56:32 -08:00

blackfin

Merge tag 'for-linus-20160112' of git://git.infradead.org/linux-mtd

2016-01-13 11:25:54 -08:00

c6x

Merge branch 'for-linux-next' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming

2016-01-12 13:00:16 -08:00

cris

cris: nand: remove useless mtd->priv = chip assignments

2015-12-18 13:22:11 -08:00

frv

frv: fix compiler warning from definition of __pmd()

2016-01-15 17:56:32 -08:00

h8300

h8300: Rename ctlr_out/in[bwl] to raw_read/write[bwl]

2015-12-15 10:12:03 +01:00

hexagon

…

ia64

libnvdimm, pfn, pmem: allocate memmap array in persistent memory

2016-01-15 17:56:32 -08:00

m32r

m32r: fix m32104ut_defconfig build fail

2016-01-14 16:00:49 -08:00

m68k

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-01-12 17:11:47 -08:00

metag

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching

2016-01-14 16:38:02 -08:00

microblaze

Revert "scatterlist: use sg_phys()"

2015-12-15 12:54:06 -08:00

mips

kvm: rename pfn_t to kvm_pfn_t

2016-01-15 17:56:32 -08:00

mn10300

libnvdimm, pfn, pmem: allocate memmap array in persistent memory

2016-01-15 17:56:32 -08:00

nios2

nios2: fix cache coherency

2015-11-26 22:25:58 +08:00

openrisc

…

parisc

arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures

2016-01-15 17:56:32 -08:00

powerpc

mm, dax, pmem: introduce pfn_t

2016-01-15 17:56:32 -08:00

s390

s390/mm: enable fixup_user_fault retrying

2016-01-15 17:56:32 -08:00

score

…

sh

mm: differentiate page_mapped() from page_mapcount() for compound pages

2016-01-15 17:56:32 -08:00

sparc

arch/sparc/include/asm/pgtable_64.h: add pmd_[dirty|mkclean] for THP

2016-01-15 17:56:32 -08:00

tile

tile, thp: remove infrastructure for handling splitting PMDs

2016-01-15 17:56:32 -08:00

um

um: kill pfn_t

2016-01-15 17:56:32 -08:00

unicore32

arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug

2016-01-09 06:30:49 -08:00

x86

mm, x86: get_user_pages() for dax mappings

2016-01-15 17:56:32 -08:00

xtensa

arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures

2016-01-15 17:56:32 -08:00

.gitignore

…

Kconfig

mm: mmap: add new /proc tunable for mmap_base ASLR

2016-01-14 16:00:49 -08:00