On 7/18/2012 7:53 AM, Igor Zhbanov wrote: > +#ifndef DISABLE_PCI > if (strcmp(bus, "pci") == 0) { > char filename[4096]; > uint16_t vendor = 0, device = 0; > @@ -77,6 +79,8 @@ runtime_tunable::runtime_tunable(const char *path, const char *bus, const char * > > > } > +#endif /* !DISABLE_PCI */ and this chunk is just silly if you don't have PCI, this code will never trigger in the first place.