linux-imx

/*

 * Copyright (c) 2012, Microsoft Corporation.

 *

 * Author:

 *   K. Y. Srinivasan <kys@microsoft.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 as published

 * by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or

 * NON INFRINGEMENT.  See the GNU General Public License for more

 * details.

 *

 */

​

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

​

#include <linux/kernel.h>

#include <linux/jiffies.h>

#include <linux/mman.h>

#include <linux/delay.h>

#include <linux/init.h>

#include <linux/module.h>

#include <linux/slab.h>

#include <linux/kthread.h>

#include <linux/completion.h>

#include <linux/memory_hotplug.h>

#include <linux/memory.h>

#include <linux/notifier.h>

#include <linux/percpu_counter.h>

​

#include <linux/hyperv.h>

​

#define CREATE_TRACE_POINTS

#include "hv_trace_balloon.h"

​

/*

 * We begin with definitions supporting the Dynamic Memory protocol

 * with the host.

 *

 * Begin protocol definitions.

 */

​

​

​

/*

 * Protocol versions. The low word is the minor version, the high word the major

 * version.

 *

 * History:

 * Initial version 1.0

 * Changed to 0.1 on 2009/03/25

 * Changes to 0.2 on 2009/05/14

 * Changes to 0.3 on 2009/12/03

 * Changed to 1.0 on 2011/04/05

 */

​

#define DYNMEM_MAKE_VERSION(Major, Minor) ((__u32)(((Major) << 16) | (Minor)))

#define DYNMEM_MAJOR_VERSION(Version) ((__u32)(Version) >> 16)

#define DYNMEM_MINOR_VERSION(Version) ((__u32)(Version) & 0xff)