Ubuntu 14.04 with KVM set-up, attempting PCI Pass-through of an AMD Radeon card to a Windows 7 VM. The VM was created using Virtual Machine Manager (VMM) and runs. But once I add the PCI Host Device (Radeon card) in VMM and run the VM again, the following error is displayed:
Also note that xorg driver for my PCI AMD Radeon card is installed on the host. Not sure if that would cause problems.
Error:
Also note that xorg driver for my PCI AMD Radeon card is installed on the host. Not sure if that would cause problems.
Error:
Code:
Error starting domain: internal error: Process exited prior to exec: libvirt: error : cannot limit locked memory to 18253611008: Operation not permitted
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 96, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 117, in tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/domain.py", line 1162, in startup
self._backend.create()
File "/usr/lib/python2.7/dist-packages/libvirt.py", line 866, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: internal error: Process exited prior to exec: libvirt: error : cannot limit locked memory to 18253611008: Operation not permitted