Hi, Patch looks sane overall.
> Invent a new, QEMU-specific register in the config space of the DRAM > Controller, at offset 0x50, in order to allow guest firmware to query > the > TSEG (SMRAM) size. Hmm, 0x50 appears to be the only unused config space register in the specs. I suspect in reality it isn't unused but undocumented. I don't have a better idea though, and in practice it probably isn't much of a problem. cheers, Gerd
