Re: [LinuxBIOS] BIOS-provided physical RAM map

[Stefan Reinauer]

* [e-mail]  [071014 00:00]:
> How can I adjust the "BIOS-provided physical RAM map" that the linux  
> kernel uses? Is this done in northbridge.c with ram_resource()???  
> Because mine does not look the same.
>
> ram_resource(dev, idx++, 0, 640);
> ram_resource(dev, idx++, 1024, tolmk - 1024);
>
> BIOS-provided physical RAM map:
>   BIOS-e820: 0000000000001000 - 00000000000a0000 (usable)
>   BIOS-e820: 0000000000100000 - 0000000008000000 (usable)
> 128MB LOWMEM available.

If tolmk is 128M this looks fine.

ram_resource takes a base address in kilobytes and a size in kilobytes.

so the second resource above goes from 1024K to tolmk-1024+1024, which
is tolmk.