permissions: 0.950
device: 0.771
performance: 0.647
semantic: 0.442
network: 0.403
graphic: 0.357
boot: 0.335
other: 0.264
PID: 0.216
debug: 0.196
files: 0.165
socket: 0.149
vnc: 0.090
KVM: 0.003

qemu linux-user requires read permissions on memory passed to syscalls that should only need write access