From: Jakub Kicinski <kuba@kernel.org>
To: David Wei <dw@davidwei.uk>
Cc: io-uring@vger.kernel.org, netdev@vger.kernel.org,
Jens Axboe <axboe@kernel.dk>,
Pavel Begunkov <asml.silence@gmail.com>,
Paolo Abeni <pabeni@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jesper Dangaard Brouer <hawk@kernel.org>,
David Ahern <dsahern@kernel.org>,
Mina Almasry <almasrymina@google.com>,
Stanislav Fomichev <stfomichev@gmail.com>,
Joe Damato <jdamato@fastly.com>,
Pedro Tammela <pctammela@mojatatu.com>
Subject: Re: [PATCH net-next v10 04/22] net: generalise net_iov chunk owners
Date: Wed, 15 Jan 2025 16:31:41 -0800 [thread overview]
Message-ID: <20250115163141.14feb403@kernel.org> (raw)
In-Reply-To: <20250108220644.3528845-5-dw@davidwei.uk>
On Wed, 8 Jan 2025 14:06:25 -0800 David Wei wrote:
> From: Pavel Begunkov <asml.silence@gmail.com>
>
> Currently net_iov stores a pointer to struct dmabuf_genpool_chunk_owner,
> which serves as a useful abstraction to share data and provide a
> context. However, it's too devmem specific, and we want to reuse it for
> other memory providers, and for that we need to decouple net_iov from
> devmem. Make net_iov to point to a new base structure called
> net_iov_area, which dmabuf_genpool_chunk_owner extends.
Acked-by: Jakub Kicinski <kuba@kernel.org>
next prev parent reply other threads:[~2025-01-16 0:31 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 22:06 [PATCH net-next v10 00/22] io_uring zero copy rx David Wei
2025-01-08 22:06 ` [PATCH net-next v10 01/22] net: make page_pool_ref_netmem work with net iovs David Wei
2025-01-16 0:30 ` Jakub Kicinski
2025-01-16 2:12 ` Pavel Begunkov
2025-01-16 2:48 ` Jakub Kicinski
2025-01-16 16:45 ` Pavel Begunkov
2025-01-08 22:06 ` [PATCH net-next v10 02/22] net: page_pool: don't cast mp param to devmem David Wei
2025-01-08 22:06 ` [PATCH net-next v10 03/22] net: prefix devmem specific helpers David Wei
2025-01-08 22:06 ` [PATCH net-next v10 04/22] net: generalise net_iov chunk owners David Wei
2025-01-16 0:31 ` Jakub Kicinski [this message]
2025-01-08 22:06 ` [PATCH net-next v10 05/22] net: page pool: export page_pool_set_dma_addr_netmem() David Wei
2025-01-16 0:35 ` Jakub Kicinski
2025-01-16 0:39 ` Jakub Kicinski
2025-01-16 2:12 ` Pavel Begunkov
2025-01-08 22:06 ` [PATCH net-next v10 06/22] net: page_pool: create hooks for custom memory providers David Wei
2025-01-16 0:44 ` Jakub Kicinski
2025-01-16 2:25 ` Pavel Begunkov
2025-01-08 22:06 ` [PATCH net-next v10 07/22] netdev: add io_uring memory provider info David Wei
2025-01-16 0:45 ` Jakub Kicinski
2025-01-08 22:06 ` [PATCH net-next v10 08/22] net: page_pool: add callback for mp info printing David Wei
2025-01-16 0:46 ` Jakub Kicinski
2025-01-08 22:06 ` [PATCH net-next v10 09/22] net: page_pool: add a mp hook to unregister_netdevice* David Wei
2025-01-08 22:06 ` [PATCH net-next v10 10/22] net: prepare for non devmem TCP memory providers David Wei
2025-01-08 22:06 ` [PATCH net-next v10 11/22] net: page_pool: add memory provider helpers David Wei
2025-01-16 0:49 ` Jakub Kicinski
2025-01-08 22:06 ` [PATCH net-next v10 12/22] io_uring/zcrx: add interface queue and refill queue David Wei
2025-01-08 22:06 ` [PATCH net-next v10 13/22] io_uring/zcrx: add io_zcrx_area David Wei
2025-01-08 22:06 ` [PATCH net-next v10 14/22] io_uring/zcrx: grab a net device David Wei
2025-01-16 1:06 ` Jakub Kicinski
2025-01-16 2:33 ` Pavel Begunkov
2025-01-16 3:12 ` Jakub Kicinski
2025-01-16 16:46 ` Pavel Begunkov
2025-01-08 22:06 ` [PATCH net-next v10 15/22] io_uring/zcrx: implement zerocopy receive pp memory provider David Wei
2025-01-13 22:32 ` Jens Axboe
2025-01-08 22:06 ` [PATCH net-next v10 16/22] io_uring/zcrx: dma-map area for the device David Wei
2025-01-08 22:06 ` [PATCH net-next v10 17/22] io_uring/zcrx: add io_recvzc request David Wei
2025-01-08 22:06 ` [PATCH net-next v10 18/22] io_uring/zcrx: set pp memory provider for an rx queue David Wei
2025-01-16 1:12 ` Jakub Kicinski
2025-01-16 2:27 ` Pavel Begunkov
2025-01-08 22:06 ` [PATCH net-next v10 19/22] io_uring/zcrx: throttle receive requests David Wei
2025-01-08 22:06 ` [PATCH net-next v10 20/22] io_uring/zcrx: add copy fallback David Wei
2025-01-08 22:06 ` [PATCH net-next v10 21/22] net: add documentation for io_uring zcrx David Wei
2025-01-08 22:06 ` [PATCH net-next v10 22/22] io_uring/zcrx: add selftest David Wei
2025-01-09 17:33 ` Stanislav Fomichev
2025-01-09 17:50 ` David Wei
2025-01-13 21:32 ` Pavel Begunkov
2025-01-14 0:11 ` Stanislav Fomichev
2025-01-16 0:53 ` Jakub Kicinski
2025-01-16 22:58 ` David Wei
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