The quilt patch titled Subject: mm: kmsan: use helper macro offset_in_page() has been removed from the -mm tree. Its filename was mm-kmsan-use-helper-macro-offset_in_page.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: ZhangPeng <zhangpeng362@xxxxxxxxxx> Subject: mm: kmsan: use helper macro offset_in_page() Date: Thu, 27 Jul 2023 09:16:11 +0800 Use helper macro offset_in_page() to improve code readability. No functional modification involved. Link: https://lkml.kernel.org/r/20230727011612.2721843-3-zhangpeng362@xxxxxxxxxx Signed-off-by: ZhangPeng <zhangpeng362@xxxxxxxxxx> Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx> Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: Marco Elver <elver@xxxxxxxxxx> Cc: Nanyong Sun <sunnanyong@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/kmsan/hooks.c | 2 +- mm/kmsan/shadow.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/mm/kmsan/hooks.c~mm-kmsan-use-helper-macro-offset_in_page +++ a/mm/kmsan/hooks.c @@ -339,7 +339,7 @@ void kmsan_handle_dma(struct page *page, * internal KMSAN checks. */ while (size > 0) { - page_offset = addr % PAGE_SIZE; + page_offset = offset_in_page(addr); to_go = min(PAGE_SIZE - page_offset, (u64)size); kmsan_handle_dma_page((void *)addr, to_go, dir); addr += to_go; --- a/mm/kmsan/shadow.c~mm-kmsan-use-helper-macro-offset_in_page +++ a/mm/kmsan/shadow.c @@ -145,7 +145,7 @@ void *kmsan_get_metadata(void *address, return NULL; if (!page_has_metadata(page)) return NULL; - off = addr % PAGE_SIZE; + off = offset_in_page(addr); return (is_origin ? origin_ptr_for(page) : shadow_ptr_for(page)) + off; } _ Patches currently in -mm which might be from zhangpeng362@xxxxxxxxxx are