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From:   Miaohe Lin <linmiaohe@huawei.com>
To:     <akpm@linux-foundation.org>
CC:     <willy@infradead.org>, <vbabka@suse.cz>, <dhowells@redhat.com>,
        <neilb@suse.de>, <david@redhat.com>, <apopple@nvidia.com>,
        <surenb@google.com>, <minchan@kernel.org>, <peterx@redhat.com>,
        <sfr@canb.auug.org.au>, <naoya.horiguchi@nec.com>,
        <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
        <linmiaohe@huawei.com>
Subject: [PATCH v3 0/3] A few fixup patches for mm
Date:   Sun, 24 Apr 2022 17:11:02 +0800
Message-ID: <20220424091105.48374-1-linmiaohe@huawei.com>
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Hi everyone,
This series contains a few patches to avoid mapping random data if swap
read fails and fix lost swap bits in unuse_pte. Also we free hwpoison and
swapin error entry in madvise_free_pte_range. More details can be found
in the respective changelogs. Thanks!

---
v3:
  collect Acked-by tag per David
  remove unneeded pte wrprotect per David
v2:
  make the terminology consistent and collect Acked-by tag per David
  fix lost swap bits in unuse_pte per Peter
  free hwpoison and swapin error entry per Alistair
  Many thanks Alistair, David and Peter for review!
---
Miaohe Lin (3):
  mm/swapfile: unuse_pte can map random data if swap read fails
  mm/swapfile: Fix lost swap bits in unuse_pte()
  mm/madvise: free hwpoison and swapin error entry in
    madvise_free_pte_range

 include/linux/swap.h    |  7 ++++++-
 include/linux/swapops.h | 10 ++++++++++
 mm/madvise.c            | 13 ++++++++-----
 mm/memory.c             |  5 ++++-
 mm/swapfile.c           | 21 ++++++++++++++++++---
 5 files changed, 46 insertions(+), 10 deletions(-)

-- 
2.23.0