Re: [PATCH 00/10] AXFS: Advanced XIP filesystem

[Jared Hulbert]

> Jared, nice work!

Thanks.

> A few questions:

I meant to address these before.  Sorry.

> - how does this benchmark compared to cramfs and squashfs in a NAND-only system
>  (or is it just not a good plan to use this with NAND-only (of course
> I won't get XIP with NAND, I understand that)

I don't know, I'm interested to find out.  I just benchmarked that.
Actually it should work very well as a NAND-only fs.  Also you do get
something like XIP with NAND.  If you boot an XIP AXFS image on NAND
or a blkdev it will copy that XIP region into RAM and "XIP" it from
there.  I think this will make it very good for LiveCD's.  Though we
just (minutes ago) realized our testing of that feature was flawed, so
no guarantees.

> - would axfs be suitable as a filesystem on a ram disk?

It could be.  I plan on implementing support for brd.  That might work nicely.
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