network: 0.880
device: 0.766
performance: 0.755
semantic: 0.466
architecture: 0.427
mistranslation: 0.392
graphic: 0.248
debug: 0.243
TCG: 0.219
risc-v: 0.155
VMM: 0.136
user-level: 0.106
peripherals: 0.099
hypervisor: 0.080
KVM: 0.078
permissions: 0.071
boot: 0.068
arm: 0.062
i386: 0.059
PID: 0.059
virtual: 0.054
ppc: 0.031
assembly: 0.023
x86: 0.019
register: 0.014
files: 0.014
socket: 0.007
kernel: 0.007
vnc: 0.003

-serial tcp should hang up when DTR goes low