linux-kernel - Re: [PATCH v5 05/10] userfaultfd/shmem: advertise shmem minor fault support

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Message-ID: <20210428151101.GC6584@xz-x1>
Date:   Wed, 28 Apr 2021 11:11:01 -0400
From:   Peter Xu <peterx@...hat.com>
To:     Axel Rasmussen <axelrasmussen@...gle.com>
Cc:     Alexander Viro <viro@...iv.linux.org.uk>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Hugh Dickins <hughd@...gle.com>,
        Jerome Glisse <jglisse@...hat.com>,
        Joe Perches <joe@...ches.com>,
        Lokesh Gidra <lokeshgidra@...gle.com>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Shaohua Li <shli@...com>, Shuah Khan <shuah@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Wang Qing <wangqing@...o.com>, linux-api@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-mm@...ck.org,
        Brian Geffon <bgeffon@...gle.com>,
        "Dr . David Alan Gilbert" <dgilbert@...hat.com>,
        Mina Almasry <almasrymina@...gle.com>,
        Oliver Upton <oupton@...gle.com>
Subject: Re: [PATCH v5 05/10] userfaultfd/shmem: advertise shmem minor fault
 support

On Tue, Apr 27, 2021 at 03:52:39PM -0700, Axel Rasmussen wrote:
> Now that the feature is fully implemented (the faulting path hooks exist
> so userspace is notified, and the ioctl to resolve such faults is
> available), advertise this as a supported feature.
> 
> Signed-off-by: Axel Rasmussen <axelrasmussen@...gle.com>

Acked-by: Peter Xu <peterx@...hat.com>

-- 
Peter Xu