[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re[2]: [Xen-devel] [xen 3.5-unstable] passthrough of pci USB card fails
Hello Dexuan, Ah I had seen that reassign_resources was removed, not reassigndev too. I will try the new guestdev somewhere today, thanks for the pointer ! -- Sander Wednesday, July 22, 2009, 5:02:13 AM, you wrote: > The boot parameters changed. > I think you should have a look at > http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev=reassign_resources > -- Dexuan > -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Sander Eikelenboom > Sent: 2009?7?21? 20:17 > To: xen-devel@ > Subject: [Xen-devel] [xen 3.5-unstable] passthrough of pci USB card fails > Hi, > I'm trying to passthrough a pci USB card to a DomU (HVM). > Although pciback seems to seize the device with all functions as seen in > the dmesg output, they don't appear using "xm pci-list-assignable-devices". > When trying to passthrough to a HVM (with VT-D enabled) it stops creating > the domain and complains about: > VmError: pci: 0000:01:00.2: non-page-aligned MMIO BAR found. > From what I read, booting the xen hypervisor with "reassigndev=" should > solve the non-page-aligned issues, but apparently it doesn't in this case. > Also added them to xend-pci-persmissive. > Is there another boot-option/way to reassign the device ? > Regards, > Sander > Attached is the output from: > xm info > xm dmesg > dmesg > lspci -vvvnnk > ls /sys/bus/pci/drivers/pciback > /var/log/xen/xend log with the start of a HVM domain > winhvm.cfg (config file of the hvm domain) -- Best regards, Sander mailto:linux@xxxxxxxxxxxxxx _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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