Re: [Qemu-devel] [PATCH] ahci: add port I/O index-data pair

[Alexander Graf]

On 27.08.2011, at 04:12, Daniel Verkamp wrote:

> Implement an I/O space index-data register pair as defined by the AHCI
> spec, including the corresponding SATA PCI capability and BAR.
> 
> This allows real-mode code to access the AHCI registers; real-mode
> code cannot address the memory-mapped register space because it is
> beyond the first megabyte.

Very nice patch! I'll check and compare with a real ICH-9 when I get back to 
.de, but I'd assume you also did that already ;). Once I checked that the IO 
region is set up similarly, I'll give you my ack.


Alex