[merged mm-stable] mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder.patch removed from -mm tree

[merged mm-stable] mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: debug_page_alloc: fix type mismatch for debug_guardpage_minorder
has been removed from the -mm tree.  Its filename was
     mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder.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: Ye Liu <liuye@kylinos.cn>
Subject: mm: debug_page_alloc: fix type mismatch for debug_guardpage_minorder
Date: Wed, 5 Aug 2026 17:31:07 +0800

The debug_guardpage_minorder local variable is declared as unsigned int,
but debug_guardpage_minorder_setup() uses unsigned long and kstrtoul() to
parse the value.

Use kstrtouint() with unsigned int local variable to match the actual type
of _debug_guardpage_minorder.  Also fix the format specifier from %lu to
%u accordingly.

Link: https://lore.kernel.org/20260805093108.2352900-1-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/debug_page_alloc.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/debug_page_alloc.c~mm-debug_page_alloc-fix-type-mismatch-for-debug_guardpage_minorder
+++ a/mm/debug_page_alloc.c
@@ -20,14 +20,14 @@ early_param("debug_pagealloc", early_deb
 
 static int __init debug_guardpage_minorder_setup(char *buf)
 {
-	unsigned long res;
+	unsigned int res;
 
-	if (kstrtoul(buf, 10, &res) < 0 ||  res > MAX_PAGE_ORDER / 2) {
+	if (kstrtouint(buf, 10, &res) < 0 ||  res > MAX_PAGE_ORDER / 2) {
 		pr_err("Bad debug_guardpage_minorder value: %s\n", buf);
 		return 0;
 	}
 	_debug_guardpage_minorder = res;
-	pr_info("Setting debug_guardpage_minorder to %lu\n", res);
+	pr_info("Setting debug_guardpage_minorder to %u\n", res);
 	return 0;
 }
 early_param("debug_guardpage_minorder", debug_guardpage_minorder_setup);
_

Patches currently in -mm which might be from liuye@kylinos.cn are