On Wed, Jul 31, 2013 at 10:06:31AM +0100, Pawel Moll wrote:
> On Wed, 2013-07-31 at 05:03 +0100, Rusty Russell wrote:
> > o Endian for config space
> > - LE everywhere?
>
> +1
>
> My agenda:
>
> o Change addressing scheme in virtio-mmio
>
> > Appendix X: virtio-mmio
> > • 0x028 | W | GuestPageSize
> > • 0x040 | RW | QueuePFN
>
> Replace these two guys with normal 64-bit wide physical address (in two
> Hi/Lo registers).
>
> o NOP/null/dummy device
>
> Reserve ID 0 for devices with no function and specify drivers behaviour
> for them. Usecase: qemu folk want to be able to create a pool of memory
> mapped devices and assign functions to them later, although before the
> OS is actually initialized.
>
> Paweł
Sounds a bit crazy, probably won't work for PCI (spec violation).
Link to a discussion?
>
>
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