linux/arch/x86/kernel/pmem.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2015, Christoph Hellwig.
 * Copyright (c) 2015, Intel Corporation.
 */
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/ioport.h>

static int found(struct resource *res, void *data)
{ … }

static __init int register_e820_pmem(void)
{ … }
device_initcall(register_e820_pmem);