set_mtrr
void (*set_mtrr)(uint32 index, uint64 base, uint64 length,
set_mtrr(i, 0, 0, 0);
set_mtrr(index, base, length, type);
set_mtrr(i, infos[i].base, infos[i].size, infos[i].type);
set_mtrr(i, 0, 0, 0);
sCpuModule->set_mtrr(parameter->index, parameter->base, parameter->length,
call_all_cpus(&set_mtrr, ¶meter);