Is still a module rather than built-in on s390x. Unlike x86 there is only one implementation and it should be loaded by default. The trouble is, that it doesn't get autoloaded (and/or when libvirt-bin service tries to load it, it gets permission denied).
Please set CONFIG_KVM=y, as without that libvirt does not just work(tm)
I'm partially happy about this bug report now:
s390x/config. common. s390x:CONFIG_ KVM=m
Is still a module rather than built-in on s390x. Unlike x86 there is only one implementation and it should be loaded by default. The trouble is, that it doesn't get autoloaded (and/or when libvirt-bin service tries to load it, it gets permission denied).
Please set CONFIG_KVM=y, as without that libvirt does not just work(tm)