Units are required to adhere to a protocol so which the interrupt-request (IRQ) strains might be shared. The PCI bus includes 4 interrupt strains, INTA# by INTD#, all of which can be found to each system. Up to 8 PCI gadgets share the exact same IRQ line (INTINA# by means https://nathanlabsadvisory.com/navigating-cybersecurity-and-risk-management/