linux-kernel - Re: [PATCH net-next v5 13/14] tls/device: Support MSG_SPLICE

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Message-ID: <20230607102512.04491089@kernel.org>
Date:   Wed, 7 Jun 2023 10:25:12 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     David Howells <dhowells@...hat.com>
Cc:     netdev@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Chuck Lever <chuck.lever@...cle.com>,
        Boris Pismenny <borisp@...dia.com>,
        John Fastabend <john.fastabend@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        David Ahern <dsahern@...nel.org>,
        Matthew Wilcox <willy@...radead.org>,
        Jens Axboe <axboe@...nel.dk>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5 13/14] tls/device: Support MSG_SPLICE_PAGES

On Wed,  7 Jun 2023 15:05:58 +0100 David Howells wrote:
> Make TLS's device sendmsg() support MSG_SPLICE_PAGES.  This causes pages to
> be spliced from the source iterator if possible.
> 
> This allows ->sendpage() to be replaced by something that can handle
> multiple multipage folios in a single transaction.

Reviewed-by: Jakub Kicinski <kuba@...nel.org>