From: Jakub Kicinski <kuba@kernel.org>
To: David Wei <dw@davidwei.uk>
Cc: Jens Axboe <axboe@kernel.dk>,
Pavel Begunkov <asml.silence@gmail.com>,
io-uring@vger.kernel.org, Mina Almasry <almasrymina@google.com>
Subject: Re: [RFC PATCH 00/11] Zero copy network RX using io_uring
Date: Fri, 25 Aug 2023 17:04:19 -0700 [thread overview]
Message-ID: <20230825170419.2aa593df@kernel.org> (raw)
In-Reply-To: <20230825225550.957014-1-dw@davidwei.uk>
On Fri, 25 Aug 2023 15:55:39 -0700 David Wei wrote:
> From: David Wei <davidhwei@meta.com>
>
> This patchset is a proposal that adds zero copy network RX to io_uring.
> With it, userspace can register a region of host memory for receiving
> data directly from a NIC using DMA, without needing a kernel to user
> copy.
Please repost this and CC netdev@.
prev parent reply other threads:[~2023-08-26 0:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-25 22:55 [RFC PATCH 00/11] Zero copy network RX using io_uring David Wei
2023-08-25 22:55 ` [PATCH 01/11] io_uring: add interface queue David Wei
2023-08-25 22:55 ` [PATCH 02/11] io_uring: add mmap support for shared ifq ringbuffers David Wei
2023-08-25 22:55 ` [PATCH 03/11] netdev: add XDP_SETUP_ZC_RX command David Wei
2023-08-25 22:55 ` [PATCH 04/11] io_uring: setup ZC for an RX queue when registering an ifq David Wei
2023-08-25 22:55 ` [PATCH 05/11] io_uring: add ZC buf and pool David Wei
2023-08-25 22:55 ` [PATCH 06/11] io_uring: add ZC pool API David Wei
2023-08-25 22:55 ` [PATCH 07/11] skbuff: add SKBFL_FIXED_FRAG and skb_fixed() David Wei
2023-08-25 22:55 ` [PATCH 08/11] io_uring: allocate a uarg for freeing zero copy skbs David Wei
2023-08-25 22:55 ` [PATCH 09/11] io_uring: delay ZC pool destruction David Wei
2023-08-25 22:55 ` [PATCH 10/11] netdev/bnxt: add data pool and use it in BNXT driver David Wei
2023-08-25 22:55 ` [PATCH 11/11] io_uring: add io_recvzc request David Wei
2023-08-26 0:04 ` Jakub Kicinski [this message]
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