Re: [PATCH 3/6] aio/dio: enable PI passthrough

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> One thing I'm not sure about: What's the largest IO (in terms of # of blocks,
> not # of struct iovecs) that I can throw at the kernel?

Yeah, dunno.  I'd guess big :).  I'd hope that the PI code already has a
way to clamp the size of bios if there's a limit to the size of PI data
that can be managed downstream?

- z
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