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Re: [libvirt-users] Rhel7 snap6 -- SR-IOV

On 02/24/2014 06:33 AM, Murali Krishna wrote:
> Hi,
> This is regarding SRIOV in Rhel7.

RHEL 7 is still in beta, and is a downstream project; this list cares
more about problems with upstream libvirt.git.  You may get better
response by opening a support ticket with Red Hat.

> I have added intel_iommu=on in grub.cfg file. When I attach Virtual Function to VM and I try to poweron the VM, I get the below error:
> [root Dell-Rhel7 ~]# virsh start rhel64x64GA
> error: Failed to start domain rhel64x64GA
> error: internal error: early end of file from monitor: possible problem:
> qemu-kvm: -device vfio-pci,host=42:10.2,id=hostdev0,bus=pci.0,addr=0x8: vfio: failed to open /dev/vfio/vfio: Permission denied

Have you checked the file permissions on the named file?  Is it
something that the qemu uid can access?

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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