On 08/28/2013 02:28 PM, Anthony Liguori wrote:
> Ack.  Although I wonder if there is a device out there that actually
> expects 64-bit writes to a register in an PIO region...

If IBM makes any custom hardware that sits off a PCI bus, that's where I'd
expect to find such these days.  I know DEC had 64-bit pio for some of its
custom video and scsi controllers.

Not that I expect we'll ever bother emulating any of that hw in qemu...


r~

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