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Re: Memory Management HAndling

To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: Memory Management HAndling
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 11 Mar 2005 15:59:24 +0000
Cc: Rishabh@soc-soft.com, linux-mips@linux-mips.org
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On Fri, Mar 11, 2005 at 01:36:31PM +0000, Alan Cox wrote:

> On Gwe, 2005-03-11 at 05:25, Rishabh@soc-soft.com wrote:
> > These macros can handle memory pages in KSEG0. Any suggestions on how
> > can they be changed for addressing memory present in HIGHMEM. Since VA
> > will not be in linear relation with mem_map.
> 
> Take a look at how kmap() works on x86 and how the mappings are used.

Highmem is supported for MIPS since ~ 2.4.18 or so.

  Ralf

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