linux/mm
xieliujie dc5241048f ANDROID: vendor_hooks: Add hooks for reducing virtual address fragmentation
When running 32-bit apps for a long time, virtual address becomes fragmented which can lead to allocation failures when a large virtually-contiguous area is requested.
Add hooks to implement pools to cluster together small-sized virtual address mappings.
Add hooks to implement reserved virtual address zone with usage restrictions controlled by vendor hooks.
These hooks help in controlling virtual address space fragmentation.

Bug: 187259935

Signed-off-by: xieliujie <xieliujie@oppo.com>
Change-Id: I48c057041f9c7b8c5ab0af305f0cd87a039d0447
2021-05-20 19:36:17 +00:00
..
kasan UPSTREAM: kasan: fix kasan_byte_accessible() to be consistent with actual checks 2021-05-14 19:52:50 +00:00
kfence FROMGIT: kfence: use power-efficient work queue to run delayed work 2021-04-29 08:13:58 +02:00
backing-dev.c
balloon_compaction.c
cleancache.c
cma_debug.c FROMLIST: mm: cma: introduce gfp flag in cma_alloc instead of no_warn 2021-01-25 12:21:02 -08:00
cma_sysfs.c ANDROID: make cma_sysfs experimental 2021-03-25 19:20:18 +00:00
cma.c FROMGIT: mm: cma: add the CMA instance name to cma trace events 2021-04-23 22:41:43 +00:00
cma.h FROMLIST: mm: cma: support sysfs 2021-03-25 19:20:09 +00:00
compaction.c ANDROID: mm: compaction: fix isolate_and_split_free_page() redefinition 2021-04-23 21:54:18 +00:00
debug_page_ref.c
debug_vm_pgtable.c mm/debug_vm_pgtable: avoid doing memory allocation with pgtable_t mapped. 2020-10-16 11:11:14 -07:00
debug.c ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c ANDROID: mm: allow vmas with vm_ops to be speculatively handled 2021-04-23 18:42:39 -07:00
frame_vector.c
frontswap.c
gup_benchmark.c mm/gup_benchmark: take the mmap lock around GUP 2020-10-18 09:27:09 -07:00
gup.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
highmem.c mm/highmem.c: clean up endif comments 2020-10-16 11:11:18 -07:00
hmm.c
huge_memory.c Merge 5.10.27 into android12-5.10 2021-04-02 15:25:50 +02:00
hugetlb_cgroup.c hugetlb_cgroup: fix imbalanced css_get and css_put pair for shared mappings 2021-03-30 14:31:54 +02:00
hugetlb.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
hwpoison-inject.c mm,hwpoison-inject: don't pin for hwpoison_filter 2020-10-16 11:11:16 -07:00
init-mm.c FROMLIST: mm: protect mm_rb tree with a rwlock 2021-01-22 18:00:57 +00:00
internal.h FROMLIST: mm: provide speculative fault infrastructure 2021-01-22 18:01:16 +00:00
interval_tree.c
ioremap.c
Kconfig FROMLIST: mm: cma: support sysfs 2021-03-25 19:20:09 +00:00
Kconfig.debug ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
khugepaged.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
kmemleak.c UPSTREAM: kfence: make compatible with kmemleak 2021-04-29 08:13:57 +02:00
ksm.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
list_lru.c mm: list_lru: set shrinker map bit when child nr_items is not zero 2020-12-06 10:19:07 -08:00
maccess.c
madvise.c This is the 5.10.24 stable release 2021-03-19 09:42:56 +01:00
Makefile ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
mapping_dirty_helpers.c
memblock.c This is the 5.10.15 stable release 2021-02-10 09:53:50 +01:00
memcontrol.c mm: memcontrol: slab: fix obtain a reference to a freeing memcg 2021-05-14 09:50:45 +02:00
memfd.c
memory_hotplug.c FROMGIT: mm/memory_hotplug: rate limit page migration warnings 2021-05-12 17:17:21 -07:00
memory-failure.c mm/memory-failure: unnecessary amount of unmapping 2021-05-14 09:50:45 +02:00
memory.c ANDROID: mm: spf: fix task fault accounting 2021-05-03 12:08:04 -07:00
mempolicy.c FROMLIST: mm: replace migrate_[prep|finish] with lru_cache_[disable|enable] 2021-03-23 04:05:24 +00:00
mempool.c FROMGIT: kasan, mm: integrate page_alloc init with HW_TAGS 2021-03-24 15:09:18 -07:00
memremap.c mm: fix memory_failure() handling of dax-namespace metadata 2021-03-04 11:38:21 +01:00
memtest.c
migrate.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
mincore.c
mlock.c ANDROID: mm: page_pinner: unattribute follow_page in munlock_vma_pages_range 2021-04-30 09:13:35 -07:00
mm_init.c
mmap.c ANDROID: vendor_hooks: Add hooks for reducing virtual address fragmentation 2021-05-20 19:36:17 +00:00
mmu_gather.c
mmu_notifier.c mm/mmu_notifiers: ensure range_end() is paired with range_start() 2021-03-30 14:32:06 +02:00
mmzone.c ANDROID: mm: export zone_watermark_ok 2021-02-25 19:36:38 +00:00
mprotect.c FROMLIST: mm: protect VMA modifications using VMA sequence count 2021-01-22 17:59:47 +00:00
mremap.c FROMLIST: mm: Extend MREMAP_DONTUNMAP to non-anonymous mappings 2021-03-25 22:44:44 +00:00
msync.c
nommu.c ANDROID: mm: allow vmas with vm_ops to be speculatively handled 2021-04-23 18:42:39 -07:00
oom_kill.c ANDROID: mm, oom: Prevent extra put_task when oom_evaluate_task is aborted 2021-02-24 22:21:44 +00:00
OWNERS ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS 2021-04-03 14:11:30 +00:00
page_alloc.c ANDROID: mm: page_pinner: introduce failure_tracking feature 2021-04-30 09:13:34 -07:00
page_counter.c
page_ext.c ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
page_idle.c
page_io.c UPSTREAM: mm/page_io: use pr_alert_ratelimited for swap read/write errors 2021-03-30 18:44:11 +00:00
page_isolation.c mm: rename page_order() to buddy_order() 2020-10-16 11:11:19 -07:00
page_owner.c ANDROID: mm: Make page_owner_enabled global 2021-04-01 00:09:00 +00:00
page_pinner.c ANDROID: mm: page_pinner: introduce failure_tracking feature 2021-04-30 09:13:34 -07:00
page_poison.c FROMGIT: mm, page_poison: remove CONFIG_PAGE_POISONING_NO_SANITY 2021-03-24 15:09:17 -07:00
page_reporting.c mm: rename page_order() to buddy_order() 2020-10-16 11:11:19 -07:00
page_reporting.h
page_vma_mapped.c
page-writeback.c mm: make wait_on_page_writeback() wait for multiple pending writebacks 2021-01-12 20:18:22 +01:00
pagewalk.c
percpu-internal.h percpu: make pcpu_nr_empty_pop_pages per chunk type 2021-04-14 08:42:03 +02:00
percpu-km.c
percpu-stats.c percpu: make pcpu_nr_empty_pop_pages per chunk type 2021-04-14 08:42:03 +02:00
percpu-vm.c
percpu.c Merge 5.10.30 into android12-5.10 2021-04-15 14:23:41 +02:00
pgalloc-track.h
pgtable-generic.c
process_vm_access.c mm/process_vm_access.c: include compat.h 2021-01-19 18:27:21 +01:00
ptdump.c This is the 5.10.32 stable release 2021-04-22 11:12:08 +02:00
readahead.c ANDROID: mm: Create vendor hooks to control ZONE_MOVABLE allocations 2020-12-01 18:07:54 +00:00
rmap.c FROMLIST: mm: introduce __page_add_new_anon_rmap() 2021-01-22 18:00:48 +00:00
rodata_test.c
shmem.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
shuffle.c mm: rename page_order() to buddy_order() 2020-10-16 11:11:19 -07:00
shuffle.h
slab_common.c Merge 5.10.37 into android12-5.10 2021-05-15 09:28:55 +02:00
slab.c Merge 5.10.37 into android12-5.10 2021-05-15 09:28:55 +02:00
slab.h Merge 5.10.37 into android12-5.10 2021-05-15 09:28:55 +02:00
slob.c
slub.c Merge 5.10.37 into android12-5.10 2021-05-15 09:28:55 +02:00
sparse-vmemmap.c
sparse.c mm/sparse: add the missing sparse_buffer_fini() in error branch 2021-05-14 09:50:45 +02:00
swap_cgroup.c
swap_slots.c
swap_state.c FROMLIST: mm: protect VMA modifications using VMA sequence count 2021-01-22 17:59:47 +00:00
swap.c FROMLIST: mm: fs: Invalidate BH LRU during page migration 2021-03-23 04:05:31 +00:00
swapfile.c This is the 5.10.21 stable release 2021-03-07 12:53:30 +01:00
truncate.c mm/truncate.c: make __invalidate_mapping_pages() static 2020-11-02 12:14:19 -08:00
usercopy.c
userfaultfd.c BACKPORT: FROMGIT: userfaultfd: support minor fault handling for shmem 2021-04-09 15:36:00 -07:00
util.c mm/util.c: update the kerneldoc for kstrdup_const() 2020-10-16 11:11:17 -07:00
vmacache.c
vmalloc.c This is the 5.10.9 stable release 2021-01-19 18:49:54 +01:00
vmpressure.c
vmscan.c ANDROID: vendor_hooks: tune reclaim inactive ratio 2021-04-30 00:04:07 +00:00
vmstat.c ANDROID: mm: allow vmas with vm_ops to be speculatively handled 2021-04-23 18:42:39 -07:00
workingset.c XArray updates for 5.9 2020-10-20 14:39:37 -07:00
z3fold.c z3fold: prevent reclaim/free race for headless pages 2021-03-30 14:31:54 +02:00
zbud.c
zpool.c
zsmalloc.c This is the 5.10.21 stable release 2021-03-07 12:53:30 +01:00
zswap.c