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Date: Fri, 19 Nov 2021 10:14:58 +0530
From: Kumar Kartikeya Dwivedi <memxor@gmail.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: bpf@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
Pavel Begunkov <asml.silence@gmail.com>,
io-uring@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Pavel Emelyanov <ovzxemul@gmail.com>,
Alexander Mihalicyn <alexander@mihalicyn.com>,
Andrei Vagin <avagin@gmail.com>, criu@openvz.org,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH bpf-next v1 1/8] io_uring: Implement eBPF iterator for
registered buffers
Message-ID: <20211119044458.il4qq5cpnw4xijyl@apollo.localdomain>
References: <20211116054237.100814-1-memxor@gmail.com>
<20211116054237.100814-2-memxor@gmail.com>
<20211118220226.ritjbjeh5s4yw7hl@ast-mbp.dhcp.thefacebook.com>
<20211119041523.cf427s3hzj75f7jr@apollo.localdomain>
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On Fri, Nov 19, 2021 at 09:45:23AM IST, Kumar Kartikeya Dwivedi wrote:
> [...]
> E.g. if we find that fd 1 and 2 are registered in the io_uring, and buffer at
> 0xabcd with len 128, then we first restore fd 1 and 2 (which can be anything)
> at restore time, then after this restore is complete, continue restoration of
> io_uring by executing file registration step for both [0], and depending on if
This was meant to link to https://criu.org/Fdinfo_engine.
> [...]
--
Kartikeya