Subject: Re: Discussion about iopa()

From: Benjamin Herrenschmidt <[email-masked]>
Date: Sat, 10 Feb 2007 10:19:19 +1100

On Fri, 2007-02-09 at 17:10 -0600, Timur Tabi wrote:
> Kumar Gala wrote:
> 
> > It doesn't seem like it's that big of a change.  I'd rather the code 
> > clearly do different things for MURAM vs system memory for ALL accesses.
> 
> Why?  MURAM acts like RAM, it just needs to be mapped first.

Specific allocator, no struct pages, etc.... no, it's not just like RAM.

Ben.