linux-kernel - Re: [PATCH 2/2] UFFDIO_API.2const: Add an entry for UFFDIO

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Message-ID: <CAJuCfpGFTKwgS03X2BqeHm0Pjm-7SqVKRQqAf3FYbu1t7P8n9w@mail.gmail.com>
Date: Mon, 12 May 2025 10:34:26 -0700
From: Suren Baghdasaryan <surenb@...gle.com>
To: Peter Xu <peterx@...hat.com>
Cc: Alejandro Colomar <alx@...nel.org>, linux-man@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Andrea Arcangeli <aarcange@...hat.com>, Mike Rapoport <rppt@...nel.org>, 
	Axel Rasmussen <axelrasmussen@...gle.com>, Kyle Huey <me@...ehuey.com>, linux-mm@...ck.org, 
	"Robert O'Callahan" <robert@...llahan.org>
Subject: Re: [PATCH 2/2] UFFDIO_API.2const: Add an entry for UFFDIO_MOVE

On Mon, May 12, 2025 at 10:19 AM Peter Xu <peterx@...hat.com> wrote:
>
> Add the entry for UFFDIO_MOVE in UFFDIO_API.
>
> Signed-off-by: Peter Xu <peterx@...hat.com>

Reviewed-by: Suren Baghdasaryan <surenb@...gle.com>

Thanks!


> ---
>  man/man2const/UFFDIO_API.2const | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/man/man2const/UFFDIO_API.2const b/man/man2const/UFFDIO_API.2const
> index 1c554107a..17ea6f905 100644
> --- a/man/man2const/UFFDIO_API.2const
> +++ b/man/man2const/UFFDIO_API.2const
> @@ -204,6 +204,12 @@ ioctl.
>  If this feature bit is set,
>  the write protection faults would be asynchronously resolved
>  by the kernel.
> +.TP
> +.BR UFFD_FEATURE_MOVE " (since Linux 6.8)"
> +If this feature bit is set,
> +the kernel supports resolving faults with the
> +.B UFFDIO_MOVE
> +ioctl.
>  .P
>  The returned
>  .I argp->ioctls
> --
> 2.49.0
>