Equipment are required to adhere to a protocol so which the interrupt-ask for (IRQ) traces might be shared. The PCI bus contains 4 interrupt lines, INTA# through INTD#, all of which can be obtained to each product. Around 8 PCI gadgets share exactly the same IRQ line (INTINA# as a https://nathanlabsadvisory.com/navigating-the-2025-cybersecurity-threat-landscape/