Function Init

Kernel/src/arch/x86_64/pci.cpp:199–235

	}

	void Init(){
		unknownDevice = new PCIDevice();
		unknownDevice->vendorID = unknownDevice->deviceID = 0xFFFF;
		
		devices = new Vector<PCIDevice>();
		enhancedBaseAddresses = new Vector<PCIMCFGBaseAddress>();

		mcfgTable = ACPI::mcfg;
		if(mcfgTable){
			configMode = PCIConfigurationAccessMode::Enhanced;
			for(unsigned i = 0; i < (mcfgTable->header.length - sizeof(PCIMCFG)) / sizeof(PCIMCFGBaseAddress); i++){
				PCIMCFGBaseAddress& base = mcfgTable->baseAddresses[i];
				if(base.segmentGroupNumber > 0){
					Log::Warning("No support for PCI express segments > 0");
					continue;
				}

				enhancedBaseAddresses->add_back(base);
			}
		}

		for(uint16_t i = 0; i < 256; i++){ // Bus
			for(uint16_t j = 0; j < 32; j++){ // Slot
				if(CheckDevice(i, j, 0)){
					int index = AddDevice(i, j, 0);
					if(devices->get_at(index).HeaderType() & 0x80){
						for(int k = 1; k < 8; k++){ // Func
							if(CheckDevice(i,j,k)){
								AddDevice(i,j,k);
							}
						}
					}

				}
			}
		}
	}
}