* [Qemu-devel] multifunction pci virtio-blk devices
@ 2011-12-15 6:00 Hui Kai Ran
2011-12-15 8:18 ` Stefan Hajnoczi
0 siblings, 1 reply; 3+ messages in thread
From: Hui Kai Ran @ 2011-12-15 6:00 UTC (permalink / raw)
To: qemu-devel
Hi,
It seems that qemu now have the ability to install pci device with
mutlifunction=on, such as
I got a cfg file to start qemu
[device "ehci"]
driver = "ich9-usb-ehci1"
addr = "0d.7"
multifunction = "on"
[device "ehci1"]
driver = "ich9-usb-ehci1"
addr = "0d.3"
multifunction = "on"
[device "ehci2"]
driver = "ich9-usb-ehci1"
addr = "0d.4"
multifunction = "on"
[device "ehci3"]
driver = "ich9-usb-ehci1"
addr = "0d.5"
multifunction = "on"
I end up with four usb controllers in one slot.
but for virtio blk device , how can i open multifunction ability?
Thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] multifunction pci virtio-blk devices
2011-12-15 6:00 [Qemu-devel] multifunction pci virtio-blk devices Hui Kai Ran
@ 2011-12-15 8:18 ` Stefan Hajnoczi
2011-12-16 7:14 ` Hui Kai Ran
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Hajnoczi @ 2011-12-15 8:18 UTC (permalink / raw)
To: Hui Kai Ran; +Cc: qemu-devel
On Thu, Dec 15, 2011 at 02:00:11PM +0800, Hui Kai Ran wrote:
> but for virtio blk device , how can i open multifunction ability?
Please search the mailing list archives, Anthony has posted instructions
in previous threads.
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] multifunction pci virtio-blk devices
2011-12-15 8:18 ` Stefan Hajnoczi
@ 2011-12-16 7:14 ` Hui Kai Ran
0 siblings, 0 replies; 3+ messages in thread
From: Hui Kai Ran @ 2011-12-16 7:14 UTC (permalink / raw)
To: Stefan Hajnoczi; +Cc: qemu-devel
On 12/15/2011 04:18 PM, Stefan Hajnoczi wrote:
> On Thu, Dec 15, 2011 at 02:00:11PM +0800, Hui Kai Ran wrote:
>> but for virtio blk device , how can i open multifunction ability?
> Please search the mailing list archives, Anthony has posted instructions
> in previous threads.
>
> Stefan
>
I found it. thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-12-16 7:14 UTC | newest]
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2011-12-15 6:00 [Qemu-devel] multifunction pci virtio-blk devices Hui Kai Ran
2011-12-15 8:18 ` Stefan Hajnoczi
2011-12-16 7:14 ` Hui Kai Ran
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