Michel Lespinasse 09a9f1d278 Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs" ... This reverts commit 1869305009 ("mm: introduce VM_POPULATE flag to better deal with racy userspace programs"). VM_POPULATE only has any effect when userspace plays racy games with vmas by trying to unmap and remap memory regions that mmap or mlock are operating on. Also, the only effect of VM_POPULATE when userspace plays such games is that it avoids populating new memory regions that get remapped into the address range that was being operated on by the original mmap or mlock calls. Let's remove VM_POPULATE as there isn't any strong argument to mandate a new vm_flag. Signed-off-by: Michel Lespinasse <walken@google.com> Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2013-03-28 17:45:51 -07:00
..
backing-dev.c
balloon_compaction.c
bootmem.c
bounce.c
cleancache.c	fs: encode_fh: return FILEID_INVALID if invalid fid_type	2013-02-26 02:46:10 -05:00
compaction.c	mm: add & use zone_end_pfn() and zone_spans_pfn()	2013-02-23 17:50:20 -08:00
debug-pagealloc.c
dmapool.c
fadvise.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
failslab.c
filemap_xip.c
filemap.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
fremap.c	Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs"	2013-03-28 17:45:51 -07:00
frontswap.c
highmem.c
huge_memory.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
hugetlb_cgroup.c
hugetlb.c	mm/hugetlb: fix total hugetlbfs pages count when using memory overcommit accouting	2013-03-22 16:41:20 -07:00
hwpoison-inject.c
init-mm.c
internal.h	mm: accelerate munlock() treatment of THP pages	2013-02-27 19:10:09 -08:00
interval_tree.c
Kconfig	Select VIRT_TO_BUS directly where needed	2013-03-12 11:16:40 -07:00
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
ksm.c	ksm: fix m68k build: only NUMA needs pfn_to_nid	2013-03-08 15:05:34 -08:00
maccess.c
madvise.c
Makefile
memblock.c	x86, ACPI, mm: Revert movablemem_map support	2013-03-02 09:34:39 -08:00
memcontrol.c	memcg: initialize kmem-cache destroying work earlier	2013-03-08 15:05:34 -08:00
memory_hotplug.c	mm/hotplug: only free wait_table if it's allocated by vmalloc	2013-03-22 16:41:20 -07:00
memory-failure.c	HWPOISON: change order of error_states[]'s elements	2013-02-23 17:50:22 -08:00
memory.c	The sweeping change is to make add_taint() explicitly indicate whether to disable	2013-02-25 15:41:43 -08:00
mempolicy.c	mm/mempolicy.c: fix sp_node_init() argument ordering	2013-03-08 15:05:34 -08:00
mempool.c
migrate.c
mincore.c
mlock.c	Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs"	2013-03-28 17:45:51 -07:00
mm_init.c
mmap.c	Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs"	2013-03-28 17:45:51 -07:00
mmu_context.c
mmu_notifier.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
mmzone.c
mprotect.c
mremap.c
msync.c
nobootmem.c
nommu.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
oom_kill.c
page_alloc.c	x86, ACPI, mm: Revert movablemem_map support	2013-03-02 09:34:39 -08:00
page_cgroup.c
page_io.c
page_isolation.c
page-writeback.c	2 writeback fixes	2013-02-28 13:21:44 -08:00
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c	Fix: compat_rw_copy_check_uvector() misuse in aio, readv, writev, and security keys	2013-03-12 11:05:45 -07:00
quicklist.c
readahead.c
rmap.c
shmem.c	fix nommu breakage in shmem.c	2013-03-01 23:50:45 -05:00
slab_common.c
slab.c
slab.h
slob.c
slub.c	The sweeping change is to make add_taint() explicitly indicate whether to disable	2013-02-25 15:41:43 -08:00
sparse-vmemmap.c
sparse.c
swap_state.c
swap.c
swapfile.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
truncate.c
util.c
vmalloc.c	mm: use NUMA_NO_NODE	2013-02-23 17:50:21 -08:00
vmscan.c	vmscan: change type of vm_total_pages to unsigned long	2013-02-23 17:50:22 -08:00
vmstat.c	mm: add & use zone_end_pfn() and zone_spans_pfn()	2013-02-23 17:50:20 -08:00