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Re: iommu hardware and vga pass through with nbsd 6 dom0
On Thu, Jan 17, 2013 at 12:41:22AM +0100, Marcus Osdoba wrote:
> Hello Manuel,
> Thanks for your response and excuse my naivity.
>
> Before compiling a new dom0 kernel, I picked up other PCI devices
> (two USB 3 controller) and tried to pass them through. The dmesg
> output reports them in the pciback.hide messages.
>
> But creating the domain with xl create gives:
> libxl: error: libxl_pci.c:750:libxl_device_pci_reset The kernel
> doesn't support reset from sysfs for PCI device .&checktime(0000,02,00,':').0
> libxl: error: libxl_pci.c:750:libxl_device_pci_reset The kernel
> doesn't support reset from sysfs for PCI device .&checktime(0000,04,00,':').0
What is the version of your xentools package ?
>
> The IOMMU is enabled.
>
> Isn't it possibel to pass through USB onboard PCI devices?
I had it working with xen3 for a PV domU, I've not tried with xen4 and
HVM domU.
--
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
--
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