Kirill A. Shutemov e44dd9b133 mm: page_isolation: handle unaccepted memory isolation ...

Page isolation machinery doesn't know anything about unaccepted memory and
considers it non-free.  It leads to alloc_contig_pages() failure.

Treat unaccepted memory as free and accept memory on pageblock isolation. 
Once memory is accepted it becomes PageBuddy() and page isolation knows
how to deal with them.

Link: https://lkml.kernel.org/r/20240809114854.3745464-8-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A.  Shutemov <kirill.shutemov@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2024-09-01 20:26:07 -07:00

..

damon

mm/damon/lru_sort: adjust local variable to dynamic allocation

2024-09-01 20:25:45 -07:00

kasan

kasan: fix bad call to unpoison_slab_object

2024-06-24 20:52:09 -07:00

kfence

mm: kfence: print the elapsed time for allocated/freed track

2024-09-01 20:26:04 -07:00

kmsan

kmsan: do not pass NULL pointers as 0

2024-07-03 19:30:26 -07:00

backing-dev.c

writeback: support retrieving per group debug writeback stats of bdi

2024-05-05 17:53:51 -07:00

balloon_compaction.c

mm: remove MIGRATE_SYNC_NO_COPY mode

2024-07-03 19:30:00 -07:00

bootmem_info.c

…

cma_debug.c

…

cma_sysfs.c

mm/cma: add sysfs file 'release_pages_success'

2024-02-22 10:24:57 -08:00

cma.c

mm/cma: change the addition of totalcma_pages in the cma_init_reserved_mem

2024-09-01 20:25:56 -07:00

cma.h

mm/cma: add sysfs file 'release_pages_success'

2024-02-22 10:24:57 -08:00

compaction.c

sysctl: treewide: constify the ctl_table argument of proc_handlers

2024-07-24 20:59:29 +02:00

debug_page_alloc.c

mm: page_alloc: consolidate free page accounting

2024-04-25 20:56:04 -07:00

debug_page_ref.c

…

debug_vm_pgtable.c

mm/debug_vm_pgtable: drop RANDOM_ORVALUE trick

2024-06-15 10:43:08 -07:00

debug.c

mm/debug: print only page mapcount (excluding folio entire mapcount) in __dump_folio()

2024-05-05 17:53:31 -07:00

dmapool_test.c

mm/dmapool: add MODULE_DESCRIPTION()

2024-07-03 19:29:58 -07:00

dmapool.c

mm/mempool/dmapool: remove CONFIG_DEBUG_SLAB ifdefs

2023-12-05 11:17:58 +01:00

early_ioremap.c

…

execmem.c

mm/execmem, arch: convert remaining overrides of module_alloc to execmem

2024-05-14 00:31:43 -07:00

fadvise.c

…

fail_page_alloc.c

mm, page_alloc: put should_fail_alloc_page() back behing CONFIG_FAIL_PAGE_ALLOC

2024-07-17 21:05:18 -07:00

failslab.c

mm, slab: put should_failslab() back behind CONFIG_SHOULD_FAILSLAB

2024-07-17 21:05:18 -07:00

filemap.c

fs: remove calls to set and clear the folio error flag

2024-09-01 20:26:04 -07:00

folio-compat.c

mm: remove page_mapping()

2024-07-03 19:29:59 -07:00

gup_test.c

…

gup_test.h

…

gup.c

mm: remove follow_page()

2024-09-01 20:26:01 -07:00

highmem.c

mm/highmem: make nr_free_highpages() return "unsigned long"

2024-07-03 19:30:06 -07:00

hmm.c

mm: provide mm_struct and address to huge_ptep_get()

2024-07-12 15:52:15 -07:00

huge_memory.c

mm/migrate: move common code to numa_migrate_check (was numa_migrate_prep)

2024-09-01 20:26:06 -07:00

hugetlb_cgroup.c

mm: memcg: don't call propagate_protected_usage() needlessly

2024-09-01 20:25:50 -07:00

hugetlb_vmemmap.c

mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO

2024-09-01 20:25:45 -07:00

hugetlb_vmemmap.h

…

hugetlb.c

mm/hugetlb: enforce that PMD PT sharing has split PMD PT locks

2024-09-01 20:25:51 -07:00

hwpoison-inject.c

mm/hwpoison: add MODULE_DESCRIPTION()

2024-07-03 19:29:58 -07:00

init-mm.c

mm: Deprecate pasid field

2023-12-12 10:11:32 +01:00

internal.h

mm: add a helper to accept page

2024-09-01 20:26:07 -07:00

interval_tree.c

…

io-mapping.c

…

ioremap.c

…

Kconfig

mm: turn USE_SPLIT_PTE_PTLOCKS / USE_SPLIT_PTE_PTLOCKS into Kconfig options

2024-09-01 20:25:51 -07:00

Kconfig.debug

mm/slub: unify all sl[au]b parameters with "slab_$param"

2024-01-22 10:31:08 +01:00

khugepaged.c

Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-21 17:15:46 -07:00

kmemleak.c

kmemleak: enable tracking for percpu pointers

2024-09-01 20:25:49 -07:00

ksm.c

mm/ksm: convert break_ksm() from walk_page_range_vma() to folio_walk

2024-09-01 20:26:02 -07:00

list_lru.c

mm: list_lru: fix UAF for memory cgroup

2024-08-07 18:33:56 -07:00

maccess.c

…

madvise.c

Merge tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random

2024-07-24 10:29:50 -07:00

Makefile

mm: move internal core VMA manipulation functions to own file

2024-09-01 20:25:54 -07:00

mapping_dirty_helpers.c

…

memblock.c

mm: rework accept memory helpers

2024-09-01 20:26:07 -07:00

memcontrol-v1.c

memcg_write_event_control(): fix a user-triggerable oops

2024-08-12 21:58:44 -04:00

memcontrol-v1.h

mm: memcg: gather memcg1-specific fields initialization in memcg1_memcg_init()

2024-07-04 18:05:56 -07:00

memcontrol.c

memcg: replace memcg ID idr with xarray

2024-09-01 20:26:05 -07:00

memfd.c

mm/gup: introduce memfd_pin_folios() for pinning memfd folios

2024-07-12 15:52:09 -07:00

memory_hotplug.c

mm/memory_hotplug: get rid of __ref

2024-09-01 20:25:56 -07:00

memory-failure.c

mm/memory-failure: use raw_spinlock_t in struct memory_failure_cpu

2024-08-15 22:16:14 -07:00

memory-tiers.c

memory tiering: introduce folio_use_access_time() check

2024-09-01 20:25:47 -07:00

memory.c

mm/migrate: move common code to numa_migrate_check (was numa_migrate_prep)

2024-09-01 20:26:06 -07:00

mempolicy.c

mm: improve code consistency with zonelist_* helper functions

2024-09-01 20:25:55 -07:00

mempool.c

mm: fix xyz_noprof functions calling profiled functions

2024-06-05 19:19:26 -07:00

memremap.c

mm: convert put_devmap_managed_page_refs() to put_devmap_managed_folio_refs()

2024-05-05 17:53:49 -07:00

memtest.c

memtest: use {READ,WRITE}_ONCE in memory scanning

2024-03-13 12:12:21 -07:00

migrate_device.c

mm: extend rmap flags arguments for folio_add_new_anon_rmap

2024-07-03 19:30:18 -07:00

migrate.c

fs: remove calls to set and clear the folio error flag

2024-09-01 20:26:04 -07:00

mincore.c

mm: provide mm_struct and address to huge_ptep_get()

2024-07-12 15:52:15 -07:00

mlock.c

Merge tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random

2024-07-24 10:29:50 -07:00

mm_init.c

mm: rework accept memory helpers

2024-09-01 20:26:07 -07:00

mm_slot.h

…

mmap_lock.c

mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer

2024-07-03 19:30:26 -07:00

mmap.c

mm: move internal core VMA manipulation functions to own file

2024-09-01 20:25:54 -07:00

mmu_gather.c

mm/mmu_gather: improve cond_resched() handling with large folios and expensive page freeing

2024-02-22 15:27:17 -08:00

mmu_notifier.c

mm: move internal core VMA manipulation functions to own file

2024-09-01 20:25:54 -07:00

mmzone.c

mm: improve code consistency with zonelist_* helper functions

2024-09-01 20:25:55 -07:00

mprotect.c

memory tiering: introduce folio_use_access_time() check

2024-09-01 20:25:47 -07:00

mremap.c

mm: remove page_mkclean()

2024-07-03 19:30:17 -07:00

mseal.c

mseal: fix is_madv_discard()

2024-08-15 22:16:13 -07:00

msync.c

…

nommu.c

mm: remove follow_page()

2024-09-01 20:26:01 -07:00

oom_kill.c

memory: remove the now superfluous sentinel element from ctl_table array

2024-04-25 20:56:32 -07:00

page_alloc.c

mm: add a helper to accept page

2024-09-01 20:26:07 -07:00

page_counter.c

mm, memcg: cg2 memory{.swap,}.peak write handlers

2024-09-01 20:25:53 -07:00

page_ext.c

mm: don't account memmap per-node

2024-08-15 22:16:14 -07:00

page_idle.c

…

page_io.c

fs: remove calls to set and clear the folio error flag

2024-09-01 20:26:04 -07:00

page_isolation.c

mm: page_isolation: handle unaccepted memory isolation

2024-09-01 20:26:07 -07:00

page_owner.c

mm/page-owner: use gfp_nested_mask() instead of open coded masking

2024-05-19 14:40:44 -07:00

page_poison.c

mm/page_poison: replace kmap_atomic() with kmap_local_page()

2023-12-10 16:51:50 -08:00

page_reporting.c

mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER

2024-01-08 15:27:15 -08:00

page_reporting.h

…

page_table_check.c

mm/page_table_check: fix crash on ZONE_DEVICE

2024-06-15 10:43:04 -07:00

page_vma_mapped.c

mm: make page_mapped_in_vma conditional on CONFIG_MEMORY_FAILURE

2024-05-05 17:53:45 -07:00

page-writeback.c

sysctl: treewide: constify the ctl_table argument of proc_handlers

2024-07-24 20:59:29 +02:00

pagewalk.c

mm/pagewalk: introduce folio_walk_start() + folio_walk_end()

2024-09-01 20:25:59 -07:00

percpu-internal.h

mm: remove CONFIG_MEMCG_KMEM

2024-07-10 12:14:54 -07:00

percpu-km.c

…

percpu-stats.c

…

percpu-vm.c

percpu: clean up all mappings when pcpu_map_pages() fails

2024-04-25 20:55:49 -07:00

percpu.c

percpu: remove pcpu_alloc_size()

2024-09-01 20:26:04 -07:00

pgalloc-track.h

…

pgtable-generic.c

mm: fix race between __split_huge_pmd_locked() and GUP-fast

2024-05-07 10:37:00 -07:00

process_vm_access.c

mm: fix process_vm_rw page counts

2023-12-10 16:51:39 -08:00

ptdump.c

mm: ptdump: add check_wx_pages debugfs attribute

2024-02-22 10:24:47 -08:00

readahead.c

Merge branch 'mm-hotfixes-stable' into mm-stable to pick up "mm: fix

2024-07-06 11:44:41 -07:00

rmap.c

mm/rmap: minimize folio->_nr_pages_mapped updates when batching PTE (un)mapping

2024-09-01 20:26:04 -07:00

rodata_test.c

…

secretmem.c

…

shmem_quota.c

shmem_quota: build the object file conditionally to the config option

2024-09-01 20:25:45 -07:00

shmem.c

mm: shmem: move shmem_huge_global_enabled() into shmem_allowable_huge_orders()

2024-09-01 20:25:44 -07:00

show_mem.c

lib: add memory allocations report in show_mem()

2024-04-25 20:55:57 -07:00

shrinker_debug.c

…

shrinker.c

mm: shrinker: use kvzalloc_node() from expand_one_shrinker_info()

2024-01-05 09:58:32 -08:00

shuffle.c

…

shuffle.h

mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER

2024-01-08 15:27:15 -08:00

slab_common.c

Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-21 17:15:46 -07:00

slab.h

Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-21 17:15:46 -07:00

slub.c

mm, slub: do not call do_slab_free for kfence object

2024-07-30 11:50:00 +02:00

sparse-vmemmap.c

mm: don't account memmap per-node

2024-08-15 22:16:14 -07:00

sparse.c

mm: don't account memmap per-node

2024-08-15 22:16:14 -07:00

swap_cgroup.c

…

swap_slots.c

mm: swap: update get_swap_pages() to take folio order

2024-04-25 20:56:37 -07:00

swap_state.c

mm: return the folio from swapin_readahead

2024-09-01 20:26:05 -07:00

swap.c

mm/swap: remove boilerplate

2024-09-01 20:25:48 -07:00

swap.h

mm: return the folio from swapin_readahead

2024-09-01 20:26:05 -07:00

swapfile.c

mm: return the folio from swapin_readahead

2024-09-01 20:26:05 -07:00

truncate.c

mm: Fix missing folio invalidation calls during truncation

2024-08-24 16:09:16 +02:00

usercopy.c

…

userfaultfd.c

userfaultfd: move core VMA manipulation logic to mm/userfaultfd.c

2024-09-01 20:25:53 -07:00

util.c

mm: only enforce minimum stack gap size if it's sensible

2024-09-01 20:26:02 -07:00

vma_internal.h

mm: remove duplicated include in vma_internal.h

2024-09-01 20:26:02 -07:00

vma.c

mm: move internal core VMA manipulation functions to own file

2024-09-01 20:25:54 -07:00

vma.h

mm: move internal core VMA manipulation functions to own file

2024-09-01 20:25:54 -07:00

vmalloc.c

mm: vmalloc: implement vrealloc()

2024-09-01 20:25:43 -07:00

vmpressure.c

…

vmscan.c

mm/huge_memory: convert split_huge_pages_pid() from follow_page() to folio_walk

2024-09-01 20:26:01 -07:00

vmstat.c

mm: print the promo watermark in zoneinfo

2024-09-01 20:25:59 -07:00

workingset.c

cachestat: do not flush stats in recency check

2024-07-03 22:40:37 -07:00

z3fold.c

mm/z3fold: add __percpu annotation to *unbuddied pointer in struct z3fold_pool

2024-09-01 20:25:56 -07:00

zbud.c

mm: zpool: return pool size in pages

2024-04-25 20:55:48 -07:00

zpool.c

mm: zpool: return pool size in pages

2024-04-25 20:55:48 -07:00

zsmalloc.c

minmax: make generic MIN() and MAX() macros available everywhere

2024-07-28 15:49:18 -07:00

zswap.c

zswap: implement a second chance algorithm for dynamic zswap shrinker

2024-09-01 20:26:02 -07:00