Minchan Kim 85d492f28d zsmalloc: expand class bit ...

Now 64K page system, zsamlloc has 257 classes so 8 class bit is not
enough.  With that, it corrupts the system when zsmalloc stores
65536byte data(ie, index number 256) so that this patch increases class
bit for simple fix for stable backport.  We should clean up this mess
soon.

  index	size
  0	32
  1	288
  ..
  ..
  204	52256
  256	65536

Fixes: 3783689a1 ("zsmalloc: introduce zspage structure")
Link: http://lkml.kernel.org/r/1492042622-12074-3-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2017-04-13 18:24:21 -07:00

..

kasan

kasan: report only the first error by default

2017-03-31 17:13:30 -07:00

backing-dev.c

bdi: Fix use-after-free in wb_congested_put()

2017-03-08 10:55:17 -07:00

balloon_compaction.c

mm: balloon: use general non-lru movable page feature

2016-07-26 16:19:19 -07:00

bootmem.c

mm/bootmem.c: cosmetic improvement of code readability

2017-02-22 16:41:29 -08:00

cleancache.c

…

cma_debug.c

mm: cma_alloc: allow to specify GFP mask

2017-02-24 17:46:55 -08:00

cma.c

mm: cma: print allocation failure reason and bitmap status

2017-02-24 17:46:55 -08:00

cma.h

…

compaction.c

sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

2017-03-02 08:42:32 +01:00

debug_page_ref.c

mm/page_ref: add tracepoint to track down page reference manipulation

2016-03-17 15:09:34 -07:00

debug.c

mm, debug: print raw struct page data in __dump_page()

2016-12-12 18:55:08 -08:00

dmapool.c

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

early_ioremap.c

…

fadvise.c

mm: fadvise: avoid expensive remote LRU cache draining after FADV_DONTNEED

2016-12-20 09:48:46 -08:00

failslab.c

mm: fault-inject take over bootstrap kmem_cache check

2016-03-15 16:55:16 -07:00

filemap.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>

2017-03-02 08:42:29 +01:00

frame_vector.c

mm: replace get_vaddr_frames() write/force parameters with gup_flags

2016-10-19 08:11:24 -07:00

frontswap.c

mm, frontswap: convert frontswap_enabled to static key

2016-07-26 16:19:19 -07:00

gup.c

mm, gup: fix typo in gup_p4d_range()

2017-03-13 08:58:09 -07:00

highmem.c

mm/highmem: make nr_free_highpages() handles all highmem zones by itself

2016-05-19 19:12:14 -07:00

huge_memory.c

thp: fix MADV_DONTNEED vs. MADV_FREE race

2017-04-13 18:24:21 -07:00

hugetlb_cgroup.c

mm, hugetlb_cgroup: round limit_in_bytes down to hugepage size

2016-05-20 17:58:30 -07:00

hugetlb.c

mm/hugetlb.c: don't call region_abort if region_chg fails

2017-03-31 17:13:30 -07:00

hwpoison-inject.c

…

init-mm.c

mm: Add a user_ns owner to mm_struct and fix ptrace permission checks

2016-11-22 11:49:48 -06:00

internal.h

mm: move pcp and lru-pcp draining into single wq

2017-04-08 00:47:49 -07:00

interval_tree.c

…

Kconfig

mm: THP page cache support for ppc64

2016-12-12 18:55:08 -08:00

Kconfig.debug

mm: add arch-independent testcases for RODATA

2017-02-27 18:43:48 -08:00

khugepaged.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/coredump.h>

2017-03-02 08:42:28 +01:00

kmemcheck.c

mm: convert printk(KERN_<LEVEL> to pr_<level>

2016-03-17 15:09:34 -07:00

kmemleak-test.c

mm: convert printk(KERN_<LEVEL> to pr_<level>

2016-03-17 15:09:34 -07:00

kmemleak.c

mm: fix section name for .data..ro_after_init

2017-03-31 17:13:30 -07:00

ksm.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/coredump.h>

2017-03-02 08:42:28 +01:00

list_lru.c

mm/list_lru.c: avoid error-path NULL pointer deref

2016-10-27 18:43:42 -07:00

maccess.c

x86: remove more uaccess_32.h complexity

2016-05-22 17:21:27 -07:00

madvise.c

userfaultfd: non-cooperative: userfaultfd_remove revalidate vma in MADV_DONTNEED

2017-03-09 17:01:10 -08:00

Makefile

mm: add arch-independent testcases for RODATA

2017-02-27 18:43:48 -08:00

memblock.c

mm/memblock.c: fix memblock_next_valid_pfn()

2017-03-09 17:01:10 -08:00

memcontrol.c

mm: do not call mem_cgroup_free() from within mem_cgroup_alloc()

2017-03-09 17:01:10 -08:00

memory_hotplug.c

mm: add private lock to serialize memory hotplug operations

2017-03-16 16:56:18 -07:00

memory-failure.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>

2017-03-02 08:42:35 +01:00

memory.c

mm: introduce __p4d_alloc()

2017-03-09 11:48:48 -08:00

mempolicy.c

mm/mempolicy.c: fix error handling in set_mempolicy and mbind.

2017-04-08 10:57:55 -07:00

mempool.c

Revert "mm, mempool: only set __GFP_NOMEMALLOC if there are free elements"

2016-07-28 16:07:41 -07:00

memtest.c

…

migrate.c

mm: migrate: fix remove_migration_pte() for ksm pages

2017-03-31 17:13:30 -07:00

mincore.c

mm: remove shmem_mapping() shmem_zero_setup() duplicates

2017-02-24 17:46:56 -08:00

mlock.c

Merge branch 'prep-for-5level'

2017-03-10 08:59:07 -08:00

mm_init.c

mm: convert printk(KERN_<LEVEL> to pr_<level>

2016-03-17 15:09:34 -07:00

mmap.c

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

2017-03-02 15:20:00 -08:00

mmu_context.c

sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

mmu_notifier.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>

2017-03-02 08:42:28 +01:00

mmzone.c

mm/mmzone.c: swap likely to unlikely as code logic is different for next_zones_zonelist()

2017-02-22 16:41:29 -08:00

mprotect.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

mremap.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

msync.c

…

nobootmem.c

mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping

2016-10-11 15:06:33 -07:00

nommu.c

Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-03-03 10:16:38 -08:00

oom_kill.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>

2017-03-02 08:42:35 +01:00

page_alloc.c

mm: move pcp and lru-pcp draining into single wq

2017-04-08 00:47:49 -07:00

page_counter.c

…

page_ext.c

mm/page_ext: support extra space allocation by page_ext user

2016-10-07 18:46:27 -07:00

page_idle.c

mm: fix handling PTE-mapped THPs in page_idle_clear_pte_refs()

2017-02-24 17:46:55 -08:00

page_io.c

writeback: add wbc_to_write_flags()

2016-11-02 10:24:03 -06:00

page_isolation.c

mm, page_alloc: avoid page_to_pfn() when merging buddies

2017-02-22 16:41:27 -08:00

page_owner.c

mm/page_owner: don't define fields on struct page_ext by hard-coding

2016-10-07 18:46:27 -07:00

page_poison.c

mm: check the return value of lookup_page_ext for all call sites

2016-06-03 15:06:22 -07:00

page_vma_mapped.c

mm: fix page_vma_mapped_walk() for ksm pages

2017-04-08 00:47:48 -07:00

page-writeback.c

sched/headers: Prepare for the reduction of <linux/sched.h>'s signal API dependency

2017-03-02 08:42:37 +01:00

pagewalk.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

percpu-km.c

mm: percpu: use pr_fmt to prefix output

2016-03-17 15:09:34 -07:00

percpu-vm.c

percpu: remove unused chunk_alloc parameter from pcpu_get_pages()

2017-03-06 15:56:55 -05:00

percpu.c

percpu: acquire pcpu_lock when updating pcpu_nr_empty_pop_pages

2017-03-06 15:55:39 -05:00

pgtable-generic.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

process_vm_access.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>

2017-03-02 08:42:28 +01:00

quicklist.c

fix Christoph's email addresses

2016-03-17 15:09:34 -07:00

readahead.c

mm: don't cap request size based on read-ahead setting

2016-12-12 18:55:08 -08:00

rmap.c

mm: rmap: fix huge file mmap accounting in the memcg stats

2017-03-31 17:13:30 -07:00

rodata_test.c

mm: add arch-independent testcases for RODATA

2017-02-27 18:43:48 -08:00

shmem.c

Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-03-03 11:38:56 -08:00

slab_common.c

kasan: drain quarantine of memcg slab objects

2017-02-24 17:46:56 -08:00

slab.c

sched/headers: Prepare to move kstack_end() from <linux/sched.h> to <linux/sched/task_stack.h>

2017-03-02 08:42:39 +01:00

slab.h

slab: remove synchronous synchronize_sched() from memcg cache deactivation path

2017-02-22 16:41:27 -08:00

slob.c

slab: introduce __kmemcg_cache_deactivate()

2017-02-22 16:41:27 -08:00

slub.c

slub: make sysfs directories for memcg sub-caches optional

2017-02-22 16:41:27 -08:00

sparse-vmemmap.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

sparse.c

mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next

2017-02-22 16:41:29 -08:00

swap_cgroup.c

mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff()

2017-04-08 00:47:49 -07:00

swap_slots.c

mm, swap: Remove WARN_ON_ONCE() in free_swap_slot()

2017-03-21 14:13:19 -07:00

swap_state.c

mm/swap: skip readahead only when swap slot cache is enabled

2017-02-22 16:41:30 -08:00

swap.c

mm: move pcp and lru-pcp draining into single wq

2017-04-08 00:47:49 -07:00

swapfile.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

truncate.c

fs: add i_blocksize()

2017-02-27 18:43:46 -08:00

usercopy.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>

2017-03-02 08:42:35 +01:00

userfaultfd.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

util.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

vmacache.c

sched/headers: Prepare to move 'init_task' and 'init_thread_union' from <linux/sched.h> to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

vmalloc.c

mm: don't warn when vmalloc() fails due to a fatal signal

2017-03-16 16:56:18 -07:00

vmpressure.c

mm: vmpressure: fix sending wrong events on underflow

2017-02-24 17:46:56 -08:00

vmscan.c

sched/headers: Prepare to move the memalloc_noio_*() APIs to <linux/sched/mm.h>

2017-03-02 08:42:33 +01:00

vmstat.c

mm: move pcp and lru-pcp draining into single wq

2017-04-08 00:47:49 -07:00

workingset.c

mm: workingset: fix premature shadow node shrinking with cgroups

2017-03-31 17:13:30 -07:00

z3fold.c

z3fold: fix page locking in z3fold_alloc()

2017-04-13 18:24:20 -07:00

zbud.c

…

zpool.c

…

zsmalloc.c

zsmalloc: expand class bit

2017-04-13 18:24:21 -07:00

zswap.c

zswap: don't param_set_charp while holding spinlock

2017-02-27 18:43:45 -08:00