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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-22 14:57:35 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-22 14:57:35 -1000 |
| commit | 0f3ad9c6105f32d1755c0bd54a7f98c892f3ceb7 (patch) | |
| tree | 2f57d57e09e41c26747cd6a68ea99a628b73de77 /mm/huge_memory.c | |
| parent | dd72c8fcf6d35de5d6d976f20dc1ae84ce7af08b (diff) | |
| parent | 9aa12167ef1149d9980713b120ddcb31cf17222d (diff) | |
Merge tag 'mm-hotfixes-stable-2025-10-22-12-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"17 hotfixes. 12 are cc:stable and 14 are for MM.
There's a two-patch DAMON series from SeongJae Park which addresses a
missed check and possible memory leak. Apart from that it's all
singletons - please see the changelogs for details"
* tag 'mm-hotfixes-stable-2025-10-22-12-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
csky: abiv2: adapt to new folio flags field
mm/damon/core: use damos_commit_quota_goal() for new goal commit
mm/damon/core: fix potential memory leak by cleaning ops_filter in damon_destroy_scheme
hugetlbfs: move lock assertions after early returns in huge_pmd_unshare()
vmw_balloon: indicate success when effectively deflating during migration
mm/damon/core: fix list_add_tail() call on damon_call()
mm/mremap: correctly account old mapping after MREMAP_DONTUNMAP remap
mm: prevent poison consumption when splitting THP
ocfs2: clear extent cache after moving/defragmenting extents
mm: don't spin in add_stack_record when gfp flags don't allow
dma-debug: don't report false positives with DMA_BOUNCE_UNALIGNED_KMALLOC
mm/damon/sysfs: dealloc commit test ctx always
mm/damon/sysfs: catch commit test ctx alloc failure
hung_task: fix warnings caused by unaligned lock pointers
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 1b81680b4225..1d1b74950332 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -4109,6 +4109,9 @@ static bool thp_underused(struct folio *folio) if (khugepaged_max_ptes_none == HPAGE_PMD_NR - 1) return false; + if (folio_contain_hwpoisoned_page(folio)) + return false; + for (i = 0; i < folio_nr_pages(folio); i++) { if (pages_identical(folio_page(folio, i), ZERO_PAGE(0))) { if (++num_zero_pages > khugepaged_max_ptes_none) |