From: David Wei <dw@davidwei.uk>
To: Jens Axboe <axboe@kernel.dk>, 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 09:30:28 -0800 [thread overview]
Message-ID: <c1738f1a-3b43-43bd-8d21-e76c4db43c58@davidwei.uk> (raw)
In-Reply-To: <98e2abcc-c5b4-40e9-942e-30b1a438e5ed@kernel.dk>
On 2025-02-18 09:01, Jens Axboe wrote:
> 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?
>
I'm working on higher level abstractions so that users hopefully won't
need to call it directly. Could I defer manpages until these take shape?
next prev parent reply other threads:[~2025-02-18 17:30 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 ` [PATCH liburing v1 0/3] add basic zero copy receive support Jens Axboe
2025-02-18 17:30 ` David Wei [this message]
2025-02-18 17:31 ` Jens Axboe
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