mango/kexts/drivers/bus/acpi/acpi.c

#include <arch/acpi.h>
#include <socks/printk.h>
#include <socks/device.h>
#include <socks/kext.h>
#include <socks/libc/stdio.h>

static kern_status_t acpi_bus_scan(struct device *dev)
{
	return KERN_OK;
}

static struct bus_device_ops acpi_ops = {
	.scan = acpi_bus_scan,
};

kern_status_t acpi_init(void)
{
	apic_init();
	smp_init();

	struct bus_device *acpi_dev = bus_device_create();
	struct device *base = bus_device_base(acpi_dev);
	acpi_dev->b_ops = &acpi_ops;
	snprintf(base->dev_name, sizeof base->dev_name, "acpi");

	device_register(base, system_driver(), root_device());

	return KERN_OK;
}

DEFINE_KEXT("net.doorstuck.socks.acpi", NULL, NULL, KEXT_NO_DEPENDENCIES);