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
