On 02/02/12 00:40, Daniel Vetter wrote:
On Wed, Feb 01, 2012 at 09:30:57PM -0800, Ben Widawsky wrote:
[...]
I'd also say it's not a bad idea to elaborate the assumption that we
never have less than 256MB of memory WARN_ON(dimm_c0 + dimm_c1 == 0).
I'm pretty sure that we can't boot with 0mb of ram ;-) The other thing is
that swizzling is a pure preformance optimization - if we enable it on
setup where it's not required we'll only annoy the memory controller with
less efficient access patterns.
What I meant was, this value is still 0 in say, a system with 2
128MB DIMMs.
> [...]
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