On Mon, Mar 30, 2015 at 07:03:37AM -0400, Kaul, Yaniv wrote:
 Recently (this/last week) I've been hit by
https://bugzilla.redhat.com/show_bug.cgi?id=950436 Could not access KVM kernel module:
Permission denied
 While running DevStack on CentOS 7.
 Has anyone else seen it? Any workarounds (besides running with QEMU
 only)? 
Strange that the resetting of the 'kvm' and 'kvm_intel' modules
didn't
work for you, from your comment #33.
I don't have a CentOS box near by, but maybe you can manually update the
group permissions for /dev/kvm character device?
    sudo chmod go+rw /dev/kvm
-- 
/kashyap