kernel: 0.759
architecture: 0.700
device: 0.610
mistranslation: 0.593
performance: 0.576
graphic: 0.379
peripherals: 0.335
network: 0.331
semantic: 0.321
files: 0.287
hypervisor: 0.285
boot: 0.280
virtual: 0.244
register: 0.229
debug: 0.179
VMM: 0.159
arm: 0.158
assembly: 0.128
TCG: 0.124
ppc: 0.115
PID: 0.106
vnc: 0.095
permissions: 0.087
socket: 0.081
x86: 0.074
risc-v: 0.071
user-level: 0.041
i386: 0.029
KVM: 0.025

qemu-system-sparc64 with tribblix-sparc-0m16.iso ends with "panic - kernel: no nucleus hblk8 to allocate"