Displaying 2 results from an estimated 2 matches for "vfiovga".
2018 Jul 27
2
Trouble passing PCI device in isolated IOMMU group
...hich might be the
reason they show up separately)
After detaching and adding a 'hostdev' device with the appropriate pci
address, I attempt to start my VM. I get " failed to set iommu for
container: Operation not permitted". As recommended here (
http://vfio.blogspot.com/2014/08/vfiovga-faq.html) I parsed dmesg in an
attempt to find:
-------------------
No interrupt remapping support. Use the module param
"allow_unsafe_interrupts" to enable VFIO IOMMU support on this platform
-------------------
...but nothing similar exists in my logs.
Since this device is showing up...
2018 Aug 06
0
Re: Trouble passing PCI device in isolated IOMMU group
...they show up separately)
>
> After detaching and adding a 'hostdev' device with the appropriate pci
> address, I attempt to start my VM. I get " failed to set iommu for
> container: Operation not permitted". As recommended here
> (http://vfio.blogspot.com/2014/08/vfiovga-faq.html) I parsed dmesg in an
> attempt to find:
>
> -------------------
> No interrupt remapping support. Use the module param
> "allow_unsafe_interrupts" to enable VFIO IOMMU support on this platform
> -------------------
> ...but nothing similar exists in my logs...