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by eqvinox
1 day ago
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> Why? Both involve kernel/userspace shared memory. The vDSO linking happens once, at startup. io_uring is a continuous service. With this fundamental of a difference in perspective between us I don't think it's useful to sink further time into this discussion thread. |
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io_uring buffers are also created once, and only if necessary.
> io_uring is a continuous service.
As is the vDSO. It will be used continuously if linked. Possibly many times per second.
> With this fundamental of a difference in perspective between us
I don't think we actually disagree that much. We are probably misunderstanding each other. I agreed with you on ELF.
> I don't think it's useful to sink further time into this discussion thread.
Could be useful to people who are just reading the comments though.