early_is_amd_nb
extern bool early_is_amd_nb(u32 value);
if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
if (!early_is_amd_nb(val))