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Centos-kernel-stream-9/mm
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CKI KWF Bot 5acdaefdb6 Merge: Add 2 RHEL-only sysctls to adjust reclaim aggressiveness 
MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/8303

JIRA: https://redhat.atlassian.net/browse/RHEL-100912
Upstream status: RHEL only

The three commits do three things:
1. Fixes the unbounded loop for cgroup reclaim in try_charge_memcg()
2. Introduces a RHEL-only sysctl to adjust the aggressiveness of cgroup reclaim
3. Introduces a RHEL-only sysctl to adjust the aggressiveness of reclaim in the direct reclaim path.

Signed-off-by: Audra Mitchell <audra@redhat.com>

Approved-by: Rafael Aquini <raquini@redhat.com>
Approved-by: Waiman Long <longman@redhat.com>
Approved-by: Phil Auld <pauld@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: CKI GitLab Kmaint Pipeline Bot <26919896-cki-kmaint-pipeline-bot@users.noreply.gitlab.com>
2026-07-23 08:10:05 +00:00
..
damon
mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
2026-03-23 11:31:01 -04:00
kasan
fix missing vmalloc.h includes
2026-05-31 15:28:18 -05:00
kfence
…
kmsan
Merge: RHEL 9 MM subsystem proactive follow up fixes
2025-12-03 13:14:13 +00:00
backing-dev.c
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balloon_compaction.c
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bootmem_info.c
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cma_debug.c
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cma_sysfs.c
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cma.c
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cma.h
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compaction.c
mm: Create/affine kcompactd to its preferred node
2026-01-20 11:14:06 -05:00
debug_page_alloc.c
…
debug_page_ref.c
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debug_vm_pgtable.c
fix missing vmalloc.h includes
2026-05-31 15:28:18 -05:00
debug.c
Merge: Enable shadow stack
2025-04-29 18:49:26 -03:00
dmapool_test.c
…
dmapool.c
…
early_ioremap.c
mm/early_ioremap: add null pointer checks to prevent NULL-pointer dereference
2025-11-17 12:26:31 -05:00
fadvise.c
Revert "mm: support POSIX_FADV_NOREUSE"
2025-03-04 09:24:02 -05:00
fail_page_alloc.c
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failslab.c
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filemap.c
mm: fix filemap_get_folios_contig returning batches of identical folios
2025-11-14 11:37:19 -05:00
folio-compat.c
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gup_test.c
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gup_test.h
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gup.c
mm/gup: fix wrongly calculated returned value in fault_in_safe_writeable()
2025-11-14 11:37:19 -05:00
highmem.c
x86/kexec: use pr_err() instead of kexec_dprintk() when an error occurs
2024-12-23 09:35:34 +08:00
hmm.c
RDMA/core: Avoid hmm_dma_map_alloc() for virtual DMA devices
2025-10-14 10:22:10 -04:00
huge_memory.c
mm/huge_memory: fix dereferencing invalid pmd migration entry
2025-06-13 20:30:37 -04:00
hugetlb_cgroup.c
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hugetlb_vmemmap.c
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hugetlb_vmemmap.h
mm: hugetlb_vmemmap: fix reference to nonexistent file
2025-11-14 11:37:18 -05:00
hugetlb.c
mm/hugetlb.c: undo errant change
2026-06-15 18:03:17 +02:00
hwpoison-inject.c
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init-mm.c
mm: convert mm_lock_seq to a proper seqcount
2025-11-04 10:13:02 -05:00
internal.h
mm/memcg: introduce tunable sysctl for memory cgroup reclaim retries
2026-07-02 15:09:23 -04:00
interval_tree.c
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io-mapping.c
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ioremap.c
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Kconfig
x86/kaslr: Recognize all ZONE_DEVICE users as physaddr consumers
2026-03-24 11:09:13 -03:00
Kconfig.debug
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khugepaged.c
mm: khugepaged: fix call hpage_collapse_scan_file() for anonymous vma
2025-04-18 08:39:57 -04:00
kmemleak.c
Merge: [RHEL 9.7] IOMMU and DMA Mapping API subsystem updates
2025-05-09 16:20:06 -03:00
ksm.c
mm/ksm: add option to deduplicate only zero pages
2026-06-15 18:03:18 +02:00
list_lru.c
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maccess.c
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madvise.c
mm,madvise,hugetlb: check for 0-length range after end address adjustment
2025-04-18 08:39:56 -04:00
Makefile
mm: memcg: introduce memcontrol-v1.c
2025-04-28 19:13:10 +01:00
mapping_dirty_helpers.c
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memblock.c
memblock: Accept allocated memory before use in memblock_double_array()
2026-01-23 08:52:20 -05:00
memcontrol-v1.c
mm: memcg: move soft limit reclaim code to memcontrol-v1.c
2025-04-28 19:13:10 +01:00
memcontrol-v1.h
mm: memcg: move soft limit reclaim code to memcontrol-v1.c
2025-04-28 19:13:10 +01:00
memcontrol.c
mm/memcg: refactor try_charge_memcg retry logic to use for loop
2026-07-02 15:29:31 -04:00
memfd.c
mm/hugetlb: simplify refs in memfd_alloc_folio
2025-04-03 09:22:45 -07:00
memory_hotplug.c
kaslr: rename physmem_end and PHYSMEM_END to direct_map_physmem_end
2026-03-24 11:09:08 -03:00
memory-failure.c
mm/memory-failure: fix infinite UCE for VM_PFNMAP pfn
2025-11-14 11:37:19 -05:00
memory-tiers.c
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memory.c
Merge: RHEL 9 MM subsystem proactive follow up fixes
2025-12-03 13:14:13 +00:00
mempolicy.c
futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy()
2026-06-10 15:18:09 -04:00
mempool.c
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memremap.c
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memtest.c
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migrate_device.c
mm/migrate: Add migrate_device_pfns
2025-09-16 16:11:23 +02:00
migrate.c
migrate: correct lock ordering for hugetlb file folios
2026-02-26 11:23:50 -05:00
mincore.c
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mlock.c
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mm_init.c
mm/mm_init.c: print mem_init info after defer_init is done
2025-03-31 12:16:36 -04:00
mm_slot.h
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mmap_lock.c
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mmap.c
mm: respect mmap hint address when aligning for THP
2025-11-14 11:37:18 -05:00
mmu_gather.c
mm/hugetlb: fix excessive IPI broadcasts when unsharing PMD tables using mmu_gather
2026-03-03 10:00:45 -05:00
mmu_notifier.c
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mmzone.c
mm: remove page_cpupid_xchg_last()
2025-04-28 19:12:47 +01:00
mprotect.c
mm: mprotect: use a folio in change_pte_range()
2025-04-28 11:26:52 +01:00
mremap.c
mm/mremap: correctly handle partial mremap() of VMA starting at 0
2025-11-14 11:37:18 -05:00
msync.c
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nommu.c
mm: Add vmalloc_huge_node()
2025-11-04 10:13:02 -05:00
oom_kill.c
memcg: fix soft lockup in the OOM process
2026-03-10 23:11:03 -04:00
page_alloc.c
mm/page_alloc: clear page->private in free_pages_prepare()
2026-05-12 08:18:01 -04:00
page_counter.c
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page_ext.c
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page_idle.c
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page_io.c
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page_isolation.c
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page_owner.c
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page_poison.c
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page_reporting.c
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page_reporting.h
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page_table_check.c
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page_vma_mapped.c
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page-writeback.c
treewide, timers: Rename from_timer() to timer_container_of()
2025-11-05 10:06:30 +01:00
pagewalk.c
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percpu-internal.h
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percpu-km.c
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percpu-stats.c
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percpu-vm.c
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percpu.c
mm: introduce and use {pgd,p4d}_populate_kernel()
2026-03-03 10:00:38 -05:00
pgalloc-track.h
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pgtable-generic.c
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process_vm_access.c
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ptdump.c
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readahead.c
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rmap.c
mm/hugetlb: fix excessive IPI broadcasts when unsharing PMD tables using mmu_gather
2026-03-03 10:00:45 -05:00
rodata_test.c
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secretmem.c
fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass
2025-08-29 09:19:45 -04:00
shmem_quota.c
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shmem.c
mm: shmem: add missing shmem_unacct_size() in __shmem_file_setup()
2025-11-14 11:37:19 -05:00
show_mem.c
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shrinker_debug.c
saner replacement for debugfs_rename()
2025-06-02 13:41:52 +02:00
shrinker.c
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shuffle.c
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shuffle.h
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slab_common.c
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slab.c
Merge: io_uring: Update to upstream v6.10 + fixes
2025-01-13 18:58:47 +00:00
slab.h
mm/slub: Avoid list corruption when removing a slab from the full list
2025-01-08 18:16:46 -05:00
slub.c
mm: slub: avoid wake up kswapd in set_track_prepare
2025-10-31 11:56:30 -04:00
sparse-vmemmap.c
mm: introduce and use {pgd,p4d}_populate_kernel()
2026-03-03 10:00:38 -05:00
sparse.c
kaslr: rename physmem_end and PHYSMEM_END to direct_map_physmem_end
2026-03-24 11:09:08 -03:00
swap_cgroup.c
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swap_slots.c
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swap_state.c
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swap.c
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swap.h
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swapfile.c
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truncate.c
mm: zero range of eof folio exposed by inode size extension
2025-09-25 12:29:30 -04:00
usercopy.c
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userfaultfd.c
mm/uffd: add missing pte_mkdirty() to mfill_atomic_install_pte()
2025-11-11 14:59:42 -06:00
util.c
mm/util: Introduce kmemdup_array()
2026-02-03 18:08:37 -05:00
vmalloc.c
mm: Add vmalloc_huge_node()
2025-11-04 10:13:02 -05:00
vmpressure.c
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vmscan.c
mm/vmscan: add sysctl to limit direct reclaim scanning depth
2026-07-02 15:40:42 -04:00
vmstat.c
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workingset.c
mm: memcg: use rstat for non-hierarchical stats
2026-01-23 08:32:28 +00:00
z3fold.c
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zbud.c
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zpool.c
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zsmalloc.c
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zswap.c
mm: memcg: add NULL check to obj_cgroup_put()
2026-01-23 08:32:52 +00:00