Displaying 2 results from an estimated 2 matches for "queueaddrlow".
2011 Dec 12
2
[Qemu-devel] [RFC 0/4] virtio-mmio transport
...is the GuestPageSize/QueuePFN mess. Seems like just
> using straight 64-bit addresses would be a better solution. Maybe split into
> a high/low pair to keep all registers as 32-bit registers.
This can be done fairly simple by:
1. Bumping Version register content.
2. Adding two registers: QueueAddrLow (0x44) and QueueAddrHigh (0x48).
3. Describing the QueuePFN as obsolete.
Than the driver would just use Addr or PFN depending on the device's
version.
I can do that, but not this year (on holiday from Friday 16th, without
any access to Internet whatsoever :-) One think to be decided is in wha...
2011 Dec 12
2
[Qemu-devel] [RFC 0/4] virtio-mmio transport
...is the GuestPageSize/QueuePFN mess. Seems like just
> using straight 64-bit addresses would be a better solution. Maybe split into
> a high/low pair to keep all registers as 32-bit registers.
This can be done fairly simple by:
1. Bumping Version register content.
2. Adding two registers: QueueAddrLow (0x44) and QueueAddrHigh (0x48).
3. Describing the QueuePFN as obsolete.
Than the driver would just use Addr or PFN depending on the device's
version.
I can do that, but not this year (on holiday from Friday 16th, without
any access to Internet whatsoever :-) One think to be decided is in wha...