Merge tag 'mm-hotfixes-stable-2026-09-03-17-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "18 hotfixes.  13 are cc:stable.  15 are for MM.

  All are singletons - please see the changelogs for details.

  There are no fixes (yet) for all the stuff we added in the most recent
  merge window. Hopefully a good sign"

* tag 'mm-hotfixes-stable-2026-09-03-17-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  mm/secretmem: properly account locked pages
  mm/mremap: reset unfaulted VMA page offset for MREMAP_DONTUNMAP
  MAINTAINERS: add Kiryl as a THP reviewer
  MAINTAINERS: cover all of RAID
  MAINTAINERS: mailmap: update entries for Thorsten Blum
  MAINTAINERS: remove Lorenzo as THP co-maintainer
  Revert "once: don't use a work queue to reset sleepable static key"
  mm/hugetlb: fix missing migratable flag on same-node hugetlb migration
  mm/mempolicy: fix sleeping allocation in alloc_pages_bulk_weighted_interleave()
  mm/huge_memory: transfer the pmd dirty bit to the folio on zap
  MAINTAINERS: add Lance Yang as a hung task detector co-maintainer
  userfaultfd: reset err to be 0 when move_pages_ptes succeeded
  mm: fix incorrect vm_flags usage when checking allowable orders for tmpfs
  mm/hugetlb: keep max_huge_pages when dissolving surplus folios
  mm/migrate_device: avoid out-of-bounds writes for compound folios
  mm/hugetlb_cgroup: call page_counter_set_max() outside VM_BUG_ON()
  memcg: make the v1 soft limit knob inert
  mm/hugetlb_cma: fix null nodemask dereference in hugetlb_cma_alloc_frozen_folio

1 files changed, 1 insertions, 29 deletions

diff --git a/tools/testing/selftests/mm/memfd_secret.c b/tools/testing/selftests/mm/memfd_secret.c
index aac4f795c327..c55d84c5e613 100644
--- a/tools/testing/selftests/mm/memfd_secret.c
+++ b/tools/testing/selftests/mm/memfd_secret.c
@@ -57,33 +57,6 @@ static void test_file_apis(int fd)
 		pass("file IO is blocked as expected\n");
 }
 
-static void test_mlock_limit(int fd)
-{
-	size_t len;
-	char *mem;
-
-	len = mlock_limit_cur;
-	if (len % page_size != 0)
-		len = (len/page_size) * page_size;
-
-	mem = mmap(NULL, len, prot, mode, fd, 0);
-	if (mem == MAP_FAILED) {
-		fail("unable to mmap secret memory\n");
-		return;
-	}
-	munmap(mem, len);
-
-	len = mlock_limit_max * 2;
-	mem = mmap(NULL, len, prot, mode, fd, 0);
-	if (mem != MAP_FAILED) {
-		fail("unexpected mlock limit violation\n");
-		munmap(mem, len);
-		return;
-	}
-
-	pass("mlock limit is respected\n");
-}
-
 static void test_vmsplice(int fd, const char *desc)
 {
 	ssize_t transferred;
@@ -297,7 +270,7 @@ static void prepare(void)
 				   strerror(errno));
 }
 
-#define NUM_TESTS 6
+#define NUM_TESTS 5
 
 int main(int argc, char *argv[])
 {
@@ -319,7 +292,6 @@ int main(int argc, char *argv[])
 	if (ftruncate(fd, page_size))
 		ksft_exit_fail_msg("ftruncate failed: %s\n", strerror(errno));
 
-	test_mlock_limit(fd);
 	test_file_apis(fd);
 	/*
 	 * We have to run the first vmsplice test before any secretmem page was