android_kernel_google_msm/mm
Minchan Kim 093acafcb9 UPSTREAM: zsmalloc: add Kconfig for enabling page table method
(cherry-pick from commit 1b945aeef0)

Zsmalloc has two methods 1) copy-based and 2) pte based to
access objects that span two pages.
You can see history why we supported two approach from [1].

But it was bad choice that adding hard coding to select arch
which want to use pte based method because there are lots of
SoC in an architecure and they can have different cache size,
CPU speed and so on so it would be better to expose it to user
as selectable Kconfig option like Andrew Morton suggested.

[1] https://lkml.org/lkml/2012/7/11/58

Bug: 25951511

Change-Id: Ic6855e8fefc7a0f36db896e8b03869c143e982d6
Acked-by: Nitin Gupta <ngupta@vflare.org>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-01 21:26:57 +03:00
..
backing-dev.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
bootmem.c mm: sparse: fix usemap allocation above node descriptor section 2016-10-29 23:12:12 +08:00
bounce.c
cleancache.c
compaction.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
debug-pagealloc.c
dmapool.c
fadvise.c
failslab.c
filemap.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
filemap_xip.c fs: introduce inode operation ->update_time 2015-07-13 11:17:49 -07:00
fremap.c
highmem.c mm: highmem: don't treat PKMAP_ADDR(LAST_PKMAP) as a highmem address 2014-06-11 12:04:22 -07:00
huge_memory.c mm, thp: fix collapsing of hugepages on madvise 2015-02-02 17:05:07 +08:00
hugetlb.c Fix incomplete backport of commit 0f792cf949a0 2016-10-26 23:15:44 +08:00
hwpoison-inject.c
init-mm.c
internal.h Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
Kconfig zsmalloc: move it under mm 2018-01-01 21:26:37 +03:00
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c mm: kmemleak: allow safe memory scanning during kmemleak disabling 2015-10-22 09:20:06 +08:00
ksm.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
maccess.c
madvise.c mm: add a field to store names for private anonymous memory 2013-10-11 10:02:06 -07:00
Makefile zsmalloc: move it under mm 2018-01-01 21:26:37 +03:00
memblock.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
memcontrol.c memcg: fix multiple large threshold notifications 2013-09-26 17:15:50 -07:00
memory-failure.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
memory.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
memory_hotplug.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
mempolicy.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
mempool.c
migrate.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
mincore.c
mlock.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
mm_init.c
mmap.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
mmu_context.c
mmu_notifier.c mm: mmu_notifier: re-fix freed page still mapped in secondary MMU 2013-06-07 12:49:25 -07:00
mmzone.c
mprotect.c mm: add a field to store names for private anonymous memory 2013-10-11 10:02:06 -07:00
mremap.c
msync.c
nobootmem.c
nommu.c mm/nommu.c: fix arithmetic overflow in __vm_enough_memory() 2015-06-19 11:40:15 +08:00
oom_kill.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
page-writeback.c mm: fix calculation of dirtyable memory 2016-10-29 23:12:16 +08:00
page_alloc.c mm/page_alloc.c: use '__paginginit' instead of '__init' 2017-12-27 17:13:39 +03:00
page_cgroup.c cgroup/kmemleak: add kmemleak_free() for cgroup deallocations. 2015-02-02 17:05:07 +08:00
page_io.c
page_isolation.c
pagewalk.c mm/pagewalk.c: walk_page_range should avoid VM_PFNMAP areas 2013-06-07 12:49:28 -07:00
percpu-km.c
percpu-vm.c percpu: perform tlb flush after pcpu_map_pages() failure 2014-12-01 18:02:23 +08:00
percpu.c Revert "percpu: free percpu allocation info for uniprocessor system" 2015-02-02 17:04:38 +08:00
pgtable-generic.c
prio_tree.c
process_vm_access.c
quicklist.c
readahead.c mm: change initial readahead window size calculation 2016-10-29 23:12:18 +08:00
rmap.c mm: fix anon_vma->degree underflow in anon_vma endless growing prevention 2015-04-14 17:34:04 +08:00
shmem.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
slab.c cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should be atomic flags 2014-12-01 18:02:38 +08:00
slob.c
slub.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
sparse-vmemmap.c
sparse.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
swap.c mm: hugetlbfs: fix hugetlbfs optimization 2014-02-06 11:05:46 -08:00
swap_state.c swap: avoid read_swap_cache_async() race to deadlock while waiting on discard I/O completion 2013-06-20 11:58:45 -07:00
swapfile.c BACKPORT: mm: /proc/pid/smaps:: show proportional swap share of the mapping 2017-12-27 22:48:40 +03:00
thrash.c
truncate.c mm: Remove false WARN_ON from pagecache_isize_extended() 2015-02-02 17:05:24 +08:00
util.c nick kvfree() from apparmor 2014-11-18 15:13:23 -08:00
vmalloc.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
vmscan.c mm: vmscan: clear kswapd's special reclaim powers before exiting 2016-10-29 23:12:33 +08:00
vmstat.c Merge remote-tracking branch 'stable/linux-3.4.y' into lineage-15.1 2017-12-27 17:13:15 +03:00
zsmalloc.c UPSTREAM: zsmalloc: add Kconfig for enabling page table method 2018-01-01 21:26:57 +03:00