Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode

[Richard Henderson]

On 09/14/2011 01:35 PM, Alexander Graf wrote:

>> Can you explain what the memory map looks like from the hardware point of 
>> view?
> 
> If you can tell me where to find out :). I seriously have zero experience in 
> VGA mapping - and it sounds as if Blue has a pretty good idea what's going on.

He's not interested in the VGA bits, but in the PPC board bits.
How are addresses forwarded from the main system bus to the
PCI host bridge, for instance?


r~