QEMU Virt Machine System Controller

modulename: qemu-virt-ctrl.ko

configname: CONFIG_POWER_RESET_QEMU_VIRT_CTRL

Linux Kernel Configuration
└─>Device Drivers
└─>Board level reset or power off
└─>QEMU Virt Machine System Controller
In linux kernel since version 5.10.255 (release Date: 2026-05-08)
This driver supports the system reset and power off functionality
provided by the QEMU 'virt-ctrl' device.

Say Y here if you are running Linux on a QEMU virtual machine that
provides this controller, such as the m68k virt machine.
source code: