+ return [ # how many qemus max in this box
+# enfoui - can't seem to enter BIOS on that one
+ ('kvm64-1', 4), # 4 cores, 8Gb
+# used to have kruder too, but it is broken/dead
+# dorfmeister
+ ('kvm64-2', 3), # 4 cores, 4Gb
+# estran - big meme but small disk
+ ('kvm64-3', 2), # 4 cores, 8Gb
+# lodos - rather old/small
+ ('kvm64-4', 1), # 2 cores, 4Gb
+# cyblok
+ ('kvm64-5', 1), # 2 cores, 4Gb
+# we also have speedball installed but it is reserved for manual trials of libvirt/qemu
+# ('kvm64-6', 3), # 4 cores, 4Gb