device: 0.808
network: 0.701
performance: 0.597
graphic: 0.541
VMM: 0.539
virtual: 0.487
arm: 0.480
TCG: 0.453
hypervisor: 0.412
peripherals: 0.389
architecture: 0.348
risc-v: 0.313
kernel: 0.261
register: 0.252
semantic: 0.234
boot: 0.219
vnc: 0.216
PID: 0.202
files: 0.188
debug: 0.172
mistranslation: 0.125
KVM: 0.112
x86: 0.098
i386: 0.078
permissions: 0.052
ppc: 0.031
assembly: 0.011
socket: 0.011
user-level: 0.006

ga: auto-discover virtio port using sysfs