All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, wangkefeng.wang@huawei.com,
	patrick.wang.shcn@gmail.com, catalin.marinas@arm.com,
	liushixin2@huawei.com, akpm@linux-foundation.org
Subject: [merged mm-stable] bootmem-use-kmemleak_free_part_phys-in-free_bootmem_page.patch removed from -mm tree
Date: Wed, 25 Oct 2023 16:48:51 -0700	[thread overview]
Message-ID: <20231025234852.35142C433CA@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: bootmem: use kmemleak_free_part_phys in free_bootmem_page
has been removed from the -mm tree.  Its filename was
     bootmem-use-kmemleak_free_part_phys-in-free_bootmem_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: Liu Shixin <liushixin2@huawei.com>
Subject: bootmem: use kmemleak_free_part_phys in free_bootmem_page
Date: Wed, 18 Oct 2023 18:29:47 +0800

Since kmemleak_alloc_phys() rather than kmemleak_alloc() was called from
memblock_alloc_range_nid(), kmemleak_free_part_phys() should be used to
delete kmemleak object in free_bootmem_page().  In debug mode, there are
following warning:

 kmemleak: Partially freeing unknown object at 0xffff97345aff7000 (size 4096)

Link: https://lkml.kernel.org/r/20231018102952.3339837-3-liushixin2@huawei.com
Fixes: 028725e73375 ("bootmem: remove the vmemmap pages from kmemleak in free_bootmem_page")
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Patrick Wang <patrick.wang.shcn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/bootmem_info.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/bootmem_info.h~bootmem-use-kmemleak_free_part_phys-in-free_bootmem_page
+++ a/include/linux/bootmem_info.h
@@ -60,7 +60,7 @@ static inline void get_page_bootmem(unsi
 
 static inline void free_bootmem_page(struct page *page)
 {
-	kmemleak_free_part(page_to_virt(page), PAGE_SIZE);
+	kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE);
 	free_reserved_page(page);
 }
 #endif
_

Patches currently in -mm which might be from liushixin2@huawei.com are

mm-vmscan-try-to-reclaim-swapcache-pages-if-no-swap-space.patch
mm-vmscan-try-to-reclaim-swapcache-pages-if-no-swap-space-v6.patch


                 reply	other threads:[~2023-10-25 23:50 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231025234852.35142C433CA@smtp.kernel.org \
    --to=akpm@linux-foundation.org \
    --cc=catalin.marinas@arm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=liushixin2@huawei.com \
    --cc=mm-commits@vger.kernel.org \
    --cc=patrick.wang.shcn@gmail.com \
    --cc=wangkefeng.wang@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.