All of lore.kernel.org
 help / color / mirror / Atom feed
* [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
end of thread, other threads:[~2011-12-16  7:14 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.