What: /sys/bus/auxiliary/devices/.../irqs/ Date: April, 2024 Contact: Shay Drory Description: The /sys/devices/.../irqs directory contains a variable set of files, with each file is named as irq number similar to PCI PF or VF's irq number located in msi_irqs directory. These irq files are added and removed dynamically when an IRQ is requested and freed respectively for the PCI SF.