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Re: More than 512MB of memory

To: Ralf Baechle <ralf@linux-mips.org>
Subject: Re: More than 512MB of memory
From: Manish Lachwani <mlachwani@mvista.com>
Date: Thu, 03 Feb 2005 10:20:56 -0800
Cc: Rojhalat Ibrahim <ibrahim@schenk.isar.de>, linux-mips@linux-mips.org
In-reply-to: <20050203153520.GF13804@linux-mips.org>
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References: <41ED20E3.60309@schenk.isar.de> <20050203153520.GF13804@linux-mips.org>
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Ralf Baechle wrote:

On Tue, Jan 18, 2005 at 03:44:51PM +0100, Rojhalat Ibrahim wrote:

is there anything special I have to do
when I want to use more than 512MB of memory?
My Yosemite board works fine with 512MB
but when I try 1GB it crashes in 32bit mode
with highmem and also in 64bit mode.
The boot monitor (PMON) maps the 1024MB
to physical addresses 0x0000.0000 - 0x4000.0000.

Interesting.  It's supposed to work but I don't have enough memory for
testing this.

 Ralf

IIRC, you had posted the kernel boot log in a message as well. Can you post it again? For both the HIGHMEM case and the 64-bit case.

Thanks
Manish Lachwani



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