The patch titled
Subject: mm: kfence: Use PAGE_ALIGNED helper
has been added to the -mm mm-unstable branch. Its filename is
mm-kfence-use-page_aligned-helper.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-kfence-use-page_aligned-helper.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: kfence: Use PAGE_ALIGNED helper
Date: Fri, 20 May 2022 10:18:33 +0800
Use PAGE_ALIGNED macro instead of IS_ALIGNED and passing PAGE_SIZE.
Link: https://lkml.kernel.org/r/20220520021833.121405-1-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Marco Elver <elver@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kfence/kfence_test.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/mm/kfence/kfence_test.c~mm-kfence-use-page_aligned-helper
+++ a/mm/kfence/kfence_test.c
@@ -296,10 +296,9 @@ static void *test_alloc(struct kunit *te
if (policy == ALLOCATE_ANY)
return alloc;
- if (policy == ALLOCATE_LEFT && IS_ALIGNED((unsigned long)alloc, PAGE_SIZE))
+ if (policy == ALLOCATE_LEFT && PAGE_ALIGNED(alloc))
return alloc;
- if (policy == ALLOCATE_RIGHT &&
- !IS_ALIGNED((unsigned long)alloc, PAGE_SIZE))
+ if (policy == ALLOCATE_RIGHT && !PAGE_ALIGNED(alloc))
return alloc;
} else if (policy == ALLOCATE_NONE)
return alloc;
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-kfence-use-page_aligned-helper.patch
