From: Suren Baghdasaryan <surenb@google.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: akpm@linux-foundation.org, viro@zeniv.linux.org.uk,
brauner@kernel.org, shuah@kernel.org, aarcange@redhat.com,
lokeshgidra@google.com, peterx@redhat.com, david@redhat.com,
hughd@google.com, mhocko@suse.com, axelrasmussen@google.com,
rppt@kernel.org, Liam.Howlett@oracle.com, jannh@google.com,
zhangpeng362@huawei.com, bgeffon@google.com,
kaleshsingh@google.com, ngeoffray@google.com, jdduke@google.com,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
kernel-team@android.com
Subject: Re: [PATCH 1/3] userfaultfd: UFFDIO_REMAP: rmap preparation
Date: Thu, 14 Sep 2023 11:34:54 -0700 [thread overview]
Message-ID: <CAJuCfpGEVhag8zsC1zA0acZna9vRhe9vnWHWW+ozE42atv9OOA@mail.gmail.com> (raw)
In-Reply-To: <ZQNJU67eDoZqffEQ@casper.infradead.org>
On Thu, Sep 14, 2023 at 10:56 AM Matthew Wilcox <willy@infradead.org> wrote:
>
> On Thu, Sep 14, 2023 at 08:26:11AM -0700, Suren Baghdasaryan wrote:
> > From: Andrea Arcangeli <aarcange@redhat.com>
> >
> > As far as the rmap code is concerned, UFFDIO_REMAP only alters the
> > page->mapping and page->index. It does it while holding the page
>
> folio->mapping and folio->index. It does it while holding the folio
Ack.
>
> No other objections ...
Thanks for the review!
next prev parent reply other threads:[~2023-09-14 18:35 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 15:26 [PATCH 0/3] userfaultfd remap option Suren Baghdasaryan
2023-09-14 15:26 ` [PATCH 1/3] userfaultfd: UFFDIO_REMAP: rmap preparation Suren Baghdasaryan
2023-09-14 17:56 ` Matthew Wilcox
2023-09-14 18:34 ` Suren Baghdasaryan [this message]
2023-09-14 15:26 ` [PATCH 2/3] userfaultfd: UFFDIO_REMAP uABI Suren Baghdasaryan
2023-09-14 18:11 ` Matthew Wilcox
2023-09-14 18:43 ` David Hildenbrand
2023-09-14 18:45 ` David Hildenbrand
2023-09-21 18:04 ` Suren Baghdasaryan
2023-09-21 18:17 ` David Hildenbrand
2023-09-22 1:57 ` Suren Baghdasaryan
2023-09-14 18:47 ` David Hildenbrand
2023-09-14 18:54 ` Suren Baghdasaryan
2023-09-14 19:28 ` Jann Horn
2023-09-14 20:57 ` Suren Baghdasaryan
2023-09-19 23:08 ` Suren Baghdasaryan
2023-09-19 23:40 ` Suren Baghdasaryan
2023-09-19 23:50 ` Jann Horn
2023-09-20 1:49 ` Suren Baghdasaryan
2023-09-20 16:11 ` Jann Horn
2023-09-21 16:59 ` Jann Horn
2023-09-14 21:57 ` Nadav Amit
2023-09-15 3:28 ` Suren Baghdasaryan
2023-09-15 4:03 ` Nadav Amit
2023-09-15 4:15 ` Suren Baghdasaryan
2023-09-15 23:33 ` Jann Horn
2023-09-15 23:39 ` Suren Baghdasaryan
2023-09-14 15:26 ` [PATCH 3/3] selftests/mm: add UFFDIO_REMAP ioctl test Suren Baghdasaryan
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