[coreboot] [PATCH] Avoid hang when 4GB or more DRAMis installed on AMD RS780 UMA systems

[Scott Duplichan]

> What logic should deduct the reserved range from the DRAM range
> before this code runs?

] Good question. Or should the above code be removed?

Oh sorry, never mind this question. I think I found where the i945
code deducts uma size before reporting the dram:

tomk -= uma_size;
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/northbridge/intel/i945/northbridge.c?rev=5937#L160

I will make the AMD code work this way and re-sumbit the patch.

Thanks,
Scott