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Re: MIPS 64?

To: Matthew Dharm <mdharm@momenco.com>
Subject: Re: MIPS 64?
From: Ralf Baechle <ralf@oss.sgi.com>
Date: Sun, 19 May 2002 12:29:11 -0700
Cc: Kip Walker <kwalker@broadcom.com>, Linux-MIPS <linux-mips@oss.sgi.com>
In-reply-to: <NEBBLJGMNKKEEMNLHGAICEACCHAA.mdharm@momenco.com>; from mdharm@momenco.com on Wed, May 15, 2002 at 03:26:08PM -0700
References: <3CE2DDEB.5DA6E868@broadcom.com> <NEBBLJGMNKKEEMNLHGAICEACCHAA.mdharm@momenco.com>
Sender: owner-linux-mips@oss.sgi.com
User-agent: Mutt/1.2.5.1i
On Wed, May 15, 2002 at 03:26:08PM -0700, Matthew Dharm wrote:

> So, how should my boot code convey that info?  With more
> add_memory_region() calls?  Is that really all I need?

Yes.  At this time you just have to make sure you don't add_memory_region()
areas which aren't supported by your particular kernel configuration.  There
is also a second limit which is memory above physical address 4GB; if you
need that you have to enable CONFIG_64BIT_PHYS_ADDR as well.

  Ralf

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