From: Peter Xu <peterx@redhat.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Hugh Dickins <hughd@google.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Yang Shi <shy828301@gmail.com>, Miaohe Lin <linmiaohe@huawei.com>,
Alistair Popple <apopple@nvidia.com>,
Matthew Wilcox <willy@infradead.org>,
David Hildenbrand <david@redhat.com>,
Jerome Glisse <jglisse@redhat.com>,
"Kirill A . Shutemov" <kirill@shutemov.name>,
Andrea Arcangeli <aarcange@redhat.com>,
Liam Howlett <liam.howlett@oracle.com>,
Mike Rapoport <rppt@linux.vnet.ibm.com>
Subject: Re: [PATCH v3 0/5] mm: A few cleanup patches around zap, shmem and uffd
Date: Tue, 14 Sep 2021 12:37:25 -0400 [thread overview]
Message-ID: <YUDPxezHSd9BH955@t490s> (raw)
In-Reply-To: <20210908163516.214441-1-peterx@redhat.com>
On Wed, Sep 08, 2021 at 12:35:11PM -0400, Peter Xu wrote:
> [Based on linus/master, commit ac08b1c68d1b which should contain the recent -mm
> pull, if not applicable, I can repost anytime]
>
> v3:
> - Patch "mm: Add zap_skip_check_mapping() helper"
> - In zap_skip_check_mapping() check zap_mapping first [Alistair]
> - Patch "mm: Add ZAP_FLAG_SKIP_SWAP and zap_flags":
> - Fix English errors in commit message [David]
> - Drop paragraph mentioning commit 22061a1ffabd in commit msg
> - Set ZAP_FLAG_SKIP_SWAP for unmap_mapping_page() too
> - Pick up r-bs
Ping - patches 1-4 have at least 1 ack already, the last patch is missing ack.
The change is quite straightforward as right now we apply SKIP_SWAP to all
"details" users of zapping process, so no functional change intended. It'll be
important for uffd-wp in the future because uffd-wp will start to use "details"
without setting SKIP_SWAP.
It would be great if anyone could help have a look at the last patch, thanks.
--
Peter Xu
prev parent reply other threads:[~2021-09-14 16:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 16:35 [PATCH v3 0/5] mm: A few cleanup patches around zap, shmem and uffd Peter Xu
2021-09-08 16:35 ` [PATCH v3 1/5] mm/shmem: Unconditionally set pte dirty in mfill_atomic_install_pte Peter Xu
2021-09-08 16:36 ` [PATCH v3 2/5] mm: Clear vmf->pte after pte_unmap_same() returns Peter Xu
2021-09-08 16:36 ` [PATCH v3 3/5] mm: Drop first_index/last_index in zap_details Peter Xu
2021-09-09 2:54 ` Liam Howlett
2021-09-09 18:13 ` Peter Xu
2021-09-08 16:36 ` [PATCH v3 4/5] mm: Add zap_skip_check_mapping() helper Peter Xu
2021-09-09 1:16 ` Alistair Popple
2021-09-08 16:36 ` [PATCH v3 5/5] mm: Add ZAP_FLAG_SKIP_SWAP and zap_flags Peter Xu
2021-09-15 2:25 ` Alistair Popple
2021-09-15 2:52 ` Peter Xu
2021-09-15 3:21 ` Alistair Popple
2021-09-15 4:01 ` Peter Xu
2021-09-14 16:37 ` Peter Xu [this message]
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