Re: [PATCH] Highmem detection for Indigo2

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On Mon, Apr 28, 2003 at 09:16:39AM +0200, Ladislav Michl wrote:

> Following patch builds whole RAM map based of MC's memory configuration
> registers, does some samity checks adds high system memory (if any) to
> bootmem.

> +static void init_bootmem(void)
...
> +	init_bootmem();

This is a pretty unfortunate choice of names for this function.  See
mm/bootmem.c.

Other than that, your patch works fine for me; my Indy has 192MB
memory and it's detected properly.  I do get an oops in do_be from
xdm, but I get that without the patch also.

Determined physical RAM map:
 memory: 00001000 @ 00000000 (reserved)
 memory: 00001000 @ 00001000 (reserved)
 memory: 001e1000 @ 08002000 (reserved)
 memory: 0055d000 @ 081e3000 (usable)
 memory: 000c0000 @ 08740000 (ROM data)
 memory: 0b800000 @ 08800000 (usable)

I need to do the same kind of thing for ip32 as the ARC memory
detection has the same shortcoming on that platform.  No sense having
a machine support 1GB memory and only looking for 256MB of it,
especially in a 64-bit kernel.  ARC[S] really does seem to be useless.

-- 
Keith M Wesolowski <wesolows@foobazco.org> http://foobazco.org/~wesolows
------(( Project Foobazco Coordinator and Network Administrator ))------
	"May Buddha bless all stubborn people!"
				-- Uliassutai Karakorum Blake


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