Tried to use virt-manager again (more about that in a future post), but kept getting the error:

qemu-system-x86_64: error while loading shared libraries: libGL.so.1: failed to map segment from shared object: Permission denied

Well, turns out this blog post had the answer for me:

sudo setsebool -P virt_use_execmem=on

That blog appears to be a great place for KVM virtualization info on Fedora, so I’ll be checking it out again in the future, I’m sure.