From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org
Cc: asml.silence@gmail.com
Subject: [PATCHSET RFC for-next 0/2] Add direct descriptor ring passing
Date: Fri, 17 Jun 2022 07:45:02 -0600 [thread overview]
Message-ID: <20220617134504.368706-1-axboe@kernel.dk> (raw)
Hi,
One of the things we currently cannot do with direct descriptors is pass
it to another application or ring. This adds support for doing so, through
the IORING_OP_MSG_RING ring-to-ring messaging opcode.
Some unresolved questions in patch 2 that need debating.
--
Jens Axboe
next reply other threads:[~2022-06-17 13:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-17 13:45 Jens Axboe [this message]
2022-06-17 13:45 ` [PATCH 1/2] io_uring: split out fixed file installation and removal Jens Axboe
2022-06-17 13:45 ` [PATCH 2/2] io_uring: add support for passing fixed file descriptors Jens Axboe
2022-06-18 11:02 ` Hao Xu
2022-06-18 11:34 ` Jens Axboe
2022-06-18 12:47 ` Hao Xu
2022-06-18 12:50 ` Jens Axboe
2022-06-18 13:09 ` Hao Xu
2022-06-18 13:16 ` Jens Axboe
2022-06-18 13:27 ` Hao Xu
2022-06-17 14:07 ` [PATCHSET RFC for-next 0/2] Add direct descriptor ring passing Jens Axboe
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