[PATCH olpc-os-builder 09/14] sd_card_image: clean up calculations, rely on dmsetup + kpartx

Sascha Silbe sascha-ml-reply-to-2011-2 at silbe.org
Thu Mar 17 12:22:06 EDT 2011

Excerpts from Sascha Silbe's message of Thu Mar 17 16:21:23 +0100 2011:

> The partition layout is slightly altered to start the root device at 128MB
> (power-of-2 boundary) instead of at 132MB, reducing boot from 64MB to 60MB.

Embarrassingly, an off-by-one error already present in the previous code
plus a typo somehow made it through my testing several weeks ago when I
originally wrote the patch. Will send an updated one after more careful


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