Hi Annie,
Did you already fix this issue? Do you have a pv driver on your HVM domU to
connect to the backend driver in domU (with device assign)?
Could you try adding "pci=resource_alignment=03:00.0" before
xen-pciback.hide option? Rebooting xen-server might help after updating the
dom0 grub.
On Tue, May 24, 2011 at 11:22 AM, Annie Aryal <anniearyal@gmail.com>
wrote:
> Hi :
>
> I am trying to do PCIe passthrough on HVM domu. I have window XP as a HVM
> domu and xen-4.0. dom0 and domU (without device assign) works fine.
>
> I have more than one NIC card. I want to passthrough 03:00.0 to domu
> here are the list of my nic cards:
>
> lspci | grep -i eth
> 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B
> PCI Express Gigabit Ethernet controller (rev 03)
> 04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network
> Connection
> 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169
> Gigabit Ethernet (rev 10)
> 06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169
> Gigabit Ethernet (rev 10)
> 07:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network
> Connection
>
> Here is my grub:
> menuentry ''Xen 4.0''{
> insmod ext2
> set root=''(hd0,7)''
> multiboot (hd0,7)/boot/xen-4.0.0-rc8.gz dom0_mem=2056M
> dummy=dummy xen-pciback.hide=(03:00.0)
> module (hd0,7)/boot/vmlinuz-2.6.32.25 dummy=dummy
> root=UUID=045b2154-a6b3-45ed-8fce-61d3b0358808 ro nomodeset iommu=1
> module (hd0,7)/boot/initrd.img-2.6.32.25
> }
>
> And I added pci=[''03:00.0''] on my domu.cfg
>
> When I do xm pci-list or xm pci-list-assignable-devices
> It does not return anythings.
>
> When I do xm create domu.cfg I get following error
> Error: pci: PCI Backend and pci-stub don''t own device 0000:03:00.0
>
> Did I miss something somewhere?
>
> Any help will be appreciated.
>
>
> Annie
>
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>
-s
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users