On Tue, Dec 2, 2008 at 12:24 AM, <[EMAIL PROTECTED]> wrote: > I think the real performance issue for hardware where the frame buffer is in > the PCIe shared memory apperture is that writes are write-through/coalesced > on their way across the PCIe, but reads can't be, and so incur huge stalls.
Hah, this sounds just like 9p's latency woes. -sqweek
