[merged mm-stable] selftests-mm-init-page-sizes-early-in-pagemap_ioctl-test.patch removed from -mm tree

[merged mm-stable] selftests-mm-init-page-sizes-early-in-pagemap_ioctl-test.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests/mm: init page sizes early in pagemap_ioctl test
has been removed from the -mm tree.  Its filename was
     selftests-mm-init-page-sizes-early-in-pagemap_ioctl-test.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Zenghui Yu (Huawei)" <zenghui.yu@linux.dev>
Subject: selftests/mm: init page sizes early in pagemap_ioctl test
Date: Tue, 8 Sep 2026 21:44:05 +0800

Initialize page_size and hpage_size before calling init_uffd(),
hugetlb_setup_default(), etc.  That won't fix anything, but it is safer
and saner to get these globals set up before doing other things.

While at it, drop the page_size parameter of transact_test(), which is
actually unnecessary.

Link: https://lore.kernel.org/20260908134405.84448-1-zenghui.yu@linux.dev
Signed-off-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
  Link: https://lore.kernel.org/20260628111329.9cfcd9c67925869307020aba@linux-foundation.org/
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: Gregory Price <gourry@gourry.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
---

 tools/testing/selftests/mm/pagemap_ioctl.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--- a/tools/testing/selftests/mm/pagemap_ioctl.c~selftests-mm-init-page-sizes-early-in-pagemap_ioctl-test
+++ a/tools/testing/selftests/mm/pagemap_ioctl.c
@@ -1489,7 +1489,7 @@ static void *thread_proc(void *mem)
 	return NULL;
 }
 
-static void transact_test(int page_size)
+static void transact_test(void)
 {
 	unsigned int i, count, extra_pages;
 	unsigned int c;
@@ -1653,6 +1653,9 @@ int main(int __attribute__((unused)) arg
 
 	ksft_print_header();
 
+	page_size = getpagesize();
+	hpage_size = read_pmd_pagesize();
+
 	if (init_uffd())
 		ksft_exit_skip("Failed to initialize userfaultfd\n");
 
@@ -1661,9 +1664,6 @@ int main(int __attribute__((unused)) arg
 
 	ksft_set_plan(119);
 
-	page_size = getpagesize();
-	hpage_size = read_pmd_pagesize();
-
 	pagemap_fd = open(PAGEMAP, O_RDONLY);
 	if (pagemap_fd < 0)
 		ksft_exit_fail_msg("Failed to open " PAGEMAP "\n");
@@ -1823,7 +1823,7 @@ int main(int __attribute__((unused)) arg
 	mprotect_tests();
 
 	/* 13. Transact test */
-	transact_test(page_size);
+	transact_test();
 
 	/* 14. Sanity testing */
 	sanity_tests();
_

Patches currently in -mm which might be from zenghui.yu@linux.dev are

selftests-damon-stop-kdamond-on-error-exits-of-no-op-commit-test.patch
selftests-damon-ignore-test-generated-damon_dump_output.patch
mm-damon-api-remove-unused-nr_damos_-enumerators.patch