Loongson PCH PIC Controller

modulename: irq-loongson-pch-pic.ko

configname: CONFIG_LOONGSON_PCH_PIC

Linux Kernel Configuration
└─>Device Drivers
└─>IRQ chip support
└─>Loongson PCH PIC Controller
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Support for the Loongson PCH PIC Controller.
source code:
drivers/irqchip/irq-loongson-pch-pic.c
selects
CONFIG_IRQ_DOMAIN_HIERARCHY
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS