device: 0.585
performance: 0.583
files: 0.448
mistranslation: 0.381
network: 0.373
arm: 0.355
ppc: 0.354
architecture: 0.342
VMM: 0.332
semantic: 0.314
TCG: 0.267
kernel: 0.264
graphic: 0.254
i386: 0.229
vnc: 0.229
PID: 0.212
peripherals: 0.205
boot: 0.194
hypervisor: 0.176
x86: 0.170
virtual: 0.144
permissions: 0.135
risc-v: 0.132
socket: 0.108
assembly: 0.102
user-level: 0.098
register: 0.093
debug: 0.080
KVM: 0.067

Restrict qemu_file_set_error_obj() to migration/