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

1 files changed, 4 insertions, 1 deletions

diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index 1e5c64cb6a42..138ede653de4 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -23,6 +23,7 @@
 #include <linux/ctype.h>
 #include <linux/list.h>
 #include <linux/slab.h>
+#include <linux/swiotlb.h>
 #include <asm/sections.h>
 #include "debug.h"
 
@@ -594,7 +595,9 @@ static void add_dma_entry(struct dma_debug_entry *entry, unsigned long attrs)
 	if (rc == -ENOMEM) {
 		pr_err_once("cacheline tracking ENOMEM, dma-debug disabled\n");
 		global_disable = true;
-	} else if (rc == -EEXIST && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {
+	} else if (rc == -EEXIST && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&
+		   !(IS_ENABLED(CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC) &&
+		     is_swiotlb_active(entry->dev))) {
 		err_printk(entry->dev, entry,
 			"cacheline tracking EEXIST, overlapping mappings aren't supported\n");
 	}