From: Jens Axboe <axboe@kernel.dk>
To: David Wei <dw@davidwei.uk>, io-uring@vger.kernel.org
Cc: Pavel Begunkov <asml.silence@gmail.com>
Subject: Re: [PATCH liburing v1 0/3] add basic zero copy receive support
Date: Tue, 18 Feb 2025 10:01:02 -0700 [thread overview]
Message-ID: <98e2abcc-c5b4-40e9-942e-30b1a438e5ed@kernel.dk> (raw)
In-Reply-To: <20250215041857.2108684-1-dw@davidwei.uk>
On 2/14/25 9:18 PM, David Wei wrote:
> Add basic support for io_uring zero copy receive in liburing. Besides
> the mandatory syncing of necessary liburing.h headers, add a thin
> wrapper around the registration op and a unit test.
>
> Users still need to setup by hand e.g. mmap, setup the registration
> structs, do the registration and then setup the refill queue struct
> io_uring_zcrx_rq.
>
> In the future, I'll add code to hide the implementation details. But for
> now, this unblocks the kernel selftest.
man pages coming for this too?
--
Jens Axboe
next prev parent reply other threads:[~2025-02-18 17:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-15 4:18 [PATCH liburing v1 0/3] add basic zero copy receive support David Wei
2025-02-15 4:18 ` [PATCH liburing v1 1/3] zcrx: sync kernel headers David Wei
2025-02-18 17:04 ` Jens Axboe
2025-02-18 17:28 ` David Wei
2025-02-15 4:18 ` [PATCH liburing v1 2/3] zcrx: add basic support David Wei
2025-02-18 17:05 ` Jens Axboe
2025-02-18 17:29 ` David Wei
2025-02-15 4:18 ` [PATCH liburing v1 3/3] zcrx: add unit test David Wei
2025-02-18 17:01 ` Jens Axboe [this message]
2025-02-18 17:30 ` [PATCH liburing v1 0/3] add basic zero copy receive support David Wei
2025-02-18 17:31 ` Jens Axboe
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