On Tue Jul 12 06:57:22 EDT 2011, eeke...@fastmail.fm wrote:
> On Sat, 9 Jul 2011 18:40:49 -0400 erik quanstrom
> <quans...@quanstro.net> wrote:
> 
> > there are assumptions about the memory size in many devices,
> > 
> Ouch.  Couldn't the kernel probe the memory size at boot time and use
> that?  Or at least have it set in a constant for a single point of
> change?

sadly no.  often, probling is not possible.  and assumptions about
memory sizes and layouts are typically not possible.

while you can view this as an advantage, i think this tilts toward
disavantage in little systems that have a ddr2/3 slot.  you can't
probe it, and you can't boot unless you have exactly the correct
memory module.

- erik

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