1 files changed, 188 insertions, 146 deletions

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 013bd2ef53e..fcc2611d3f1 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2003 Open Source Development Lab
  * Copyright (c) 2004 Pavel Machek <pavel@ucw.cz>
  * Copyright (c) 2009 Rafael J. Wysocki, Novell Inc.
+ * Copyright (C) 2012 Bojan Smojver <bojan@rexursive.com>
  *
  * This file is released under the GPLv2.
  */
@@ -16,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/device.h>
 #include <linux/async.h>
-#include <linux/kmod.h>
 #include <linux/delay.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
@@ -26,27 +26,31 @@
 #include <linux/freezer.h>
 #include <linux/gfp.h>
 #include <linux/syscore_ops.h>
-#include <scsi/scsi_scan.h>
+#include <linux/ctype.h>
+#include <linux/genhd.h>
+#include <trace/events/power.h>
 
 #include "power.h"
 
 
 static int nocompress;
 static int noresume;
+static int nohibernate;
 static int resume_wait;
-static int resume_delay;
+static unsigned int resume_delay;
 static char resume_file[256] = CONFIG_PM_STD_PARTITION;
 dev_t swsusp_resume_device;
 sector_t swsusp_resume_block;
-int in_suspend __nosavedata;
+__visible int in_suspend __nosavedata;
 
 enum {
 	HIBERNATION_INVALID,
 	HIBERNATION_PLATFORM,
-	HIBERNATION_TEST,
-	HIBERNATION_TESTPROC,
 	HIBERNATION_SHUTDOWN,
 	HIBERNATION_REBOOT,
+#ifdef CONFIG_SUSPEND
+	HIBERNATION_SUSPEND,
+#endif
 	/* keep last */
 	__HIBERNATION_AFTER_LAST
 };
@@ -59,6 +63,11 @@ bool freezer_test_done;
 
 static const struct platform_hibernation_ops *hibernation_ops;
 
+bool hibernation_available(void)
+{
+	return (nohibernate == 0);
+}
+
 /**
  * hibernation_set_ops - Set the global hibernate operations.
  * @ops: Hibernation operations to use in subsequent hibernation transitions.
@@ -71,15 +80,16 @@ void hibernation_set_ops(const struct platform_hibernation_ops *ops)
 		WARN_ON(1);
 		return;
 	}
-	mutex_lock(&pm_mutex);
+	lock_system_sleep();
 	hibernation_ops = ops;
 	if (ops)
 		hibernation_mode = HIBERNATION_PLATFORM;
 	else if (hibernation_mode == HIBERNATION_PLATFORM)
 		hibernation_mode = HIBERNATION_SHUTDOWN;
 
-	mutex_unlock(&pm_mutex);
+	unlock_system_sleep();
 }
+EXPORT_SYMBOL_GPL(hibernation_set_ops);
 
 static bool entering_platform_hibernation;
 
@@ -96,15 +106,6 @@ static void hibernation_debug_sleep(void)
 	mdelay(5000);
 }
 
-static int hibernation_testmode(int mode)
-{
-	if (hibernation_mode == mode) {
-		hibernation_debug_sleep();
-		return 1;
-	}
-	return 0;
-}
-
 static int hibernation_test(int level)
 {
 	if (pm_test_level == level) {
@@ -114,7 +115,6 @@ static int hibernation_test(int level)
 	return 0;
 }
 #else /* !CONFIG_PM_DEBUG */
-static int hibernation_testmode(int mode) { return 0; }
 static int hibernation_test(int level) { return 0; }
 #endif /* !CONFIG_PM_DEBUG */
 
@@ -235,19 +235,23 @@ static void platform_recover(int platform_mode)
 void swsusp_show_speed(struct timeval *start, struct timeval *stop,
 			unsigned nr_pages, char *msg)
 {
-	s64 elapsed_centisecs64;
-	int centisecs;
-	int k;
-	int kps;
+	u64 elapsed_centisecs64;
+	unsigned int centisecs;
+	unsigned int k;
+	unsigned int kps;
 
 	elapsed_centisecs64 = timeval_to_ns(stop) - timeval_to_ns(start);
+	/*
+	 * If "(s64)elapsed_centisecs64 < 0", it will print long elapsed time,
+	 * it is obvious enough for what went wrong.
+	 */
 	do_div(elapsed_centisecs64, NSEC_PER_SEC / 100);
 	centisecs = elapsed_centisecs64;
 	if (centisecs == 0)
 		centisecs = 1;	/* avoid div-by-zero */
 	k = nr_pages * (PAGE_SIZE / 1024);
 	kps = (k * 100) / centisecs;
-	printk(KERN_INFO "PM: %s %d kbytes in %d.%02d seconds (%d.%02d MB/s)\n",
+	printk(KERN_INFO "PM: %s %u kbytes in %u.%02u seconds (%u.%02u MB/s)\n",
 			msg, k,
 			centisecs / 100, centisecs % 100,
 			kps / 1000, (kps % 1000) / 10);
@@ -257,8 +261,8 @@ void swsusp_show_speed(struct timeval *start, struct timeval *stop,
  * create_image - Create a hibernation image.
  * @platform_mode: Whether or not to use the platform driver.
  *
- * Execute device drivers' .freeze_noirq() callbacks, create a hibernation image
- * and execute the drivers' .thaw_noirq() callbacks.
+ * Execute device drivers' "late" and "noirq" freeze callbacks, create a
+ * hibernation image and run the drivers' "noirq" and "early" thaw callbacks.
  *
  * Control reappears in this routine after the subsequent restore.
  */
@@ -266,7 +270,7 @@ static int create_image(int platform_mode)
 {
 	int error;
 
-	error = dpm_suspend_noirq(PMSG_FREEZE);
+	error = dpm_suspend_end(PMSG_FREEZE);
 	if (error) {
 		printk(KERN_ERR "PM: Some devices failed to power down, "
 			"aborting hibernation\n");
@@ -278,8 +282,7 @@ static int create_image(int platform_mode)
 		goto Platform_finish;
 
 	error = disable_nonboot_cpus();
-	if (error || hibernation_test(TEST_CPUS)
-	    || hibernation_testmode(HIBERNATION_TEST))
+	if (error || hibernation_test(TEST_CPUS))
 		goto Enable_cpus;
 
 	local_irq_disable();
@@ -296,16 +299,18 @@ static int create_image(int platform_mode)
 
 	in_suspend = 1;
 	save_processor_state();
+	trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, true);
 	error = swsusp_arch_suspend();
+	trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, false);
 	if (error)
 		printk(KERN_ERR "PM: Error %d creating hibernation image\n",
 			error);
 	/* Restore control flow magically appears here */
 	restore_processor_state();
-	if (!in_suspend) {
+	if (!in_suspend)
 		events_check_enabled = false;
-		platform_leave(platform_mode);
-	}
+
+	platform_leave(platform_mode);
 
  Power_up:
 	syscore_resume();
@@ -319,7 +324,7 @@ static int create_image(int platform_mode)
  Platform_finish:
 	platform_finish(platform_mode);
 
-	dpm_resume_noirq(in_suspend ?
+	dpm_resume_start(in_suspend ?
 		(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
 
 	return error;
@@ -333,7 +338,7 @@ static int create_image(int platform_mode)
  */
 int hibernation_snapshot(int platform_mode)
 {
-	pm_message_t msg = PMSG_RECOVER;
+	pm_message_t msg;
 	int error;
 
 	error = platform_begin(platform_mode);
@@ -349,40 +354,39 @@ int hibernation_snapshot(int platform_mode)
 	if (error)
 		goto Cleanup;
 
-	if (hibernation_test(TEST_FREEZER) ||
-		hibernation_testmode(HIBERNATION_TESTPROC)) {
+	if (hibernation_test(TEST_FREEZER)) {
 
 		/*
 		 * Indicate to the caller that we are returning due to a
 		 * successful freezer test.
 		 */
 		freezer_test_done = true;
-		goto Cleanup;
+		goto Thaw;
 	}
 
 	error = dpm_prepare(PMSG_FREEZE);
 	if (error) {
-		dpm_complete(msg);
-		goto Cleanup;
+		dpm_complete(PMSG_RECOVER);
+		goto Thaw;
 	}
 
 	suspend_console();
 	ftrace_stop();
 	pm_restrict_gfp_mask();
+
 	error = dpm_suspend(PMSG_FREEZE);
-	if (error)
-		goto Recover_platform;
 
-	if (hibernation_test(TEST_DEVICES))
-		goto Recover_platform;
+	if (error || hibernation_test(TEST_DEVICES))
+		platform_recover(platform_mode);
+	else
+		error = create_image(platform_mode);
 
-	error = create_image(platform_mode);
 	/*
-	 * Control returns here (1) after the image has been created or the
+	 * In the case that we call create_image() above, the control
+	 * returns here (1) after the image has been created or the
 	 * image creation has failed and (2) after a successful restore.
 	 */
 
- Resume_devices:
 	/* We may need to release the preallocated image pages here. */
 	if (error || !in_suspend)
 		swsusp_free();
@@ -401,10 +405,8 @@ int hibernation_snapshot(int platform_mode)
 	platform_end(platform_mode);
 	return error;
 
- Recover_platform:
-	platform_recover(platform_mode);
-	goto Resume_devices;
-
+ Thaw:
+	thaw_kernel_threads();
  Cleanup:
 	swsusp_free();
 	goto Close;
@@ -414,16 +416,16 @@ int hibernation_snapshot(int platform_mode)
  * resume_target_kernel - Restore system state from a hibernation image.
  * @platform_mode: Whether or not to use the platform driver.
  *
- * Execute device drivers' .freeze_noirq() callbacks, restore the contents of
- * highmem that have not been restored yet from the image and run the low-level
- * code that will restore the remaining contents of memory and switch to the
- * just restored target kernel.
+ * Execute device drivers' "noirq" and "late" freeze callbacks, restore the
+ * contents of highmem that have not been restored yet from the image and run
+ * the low-level code that will restore the remaining contents of memory and
+ * switch to the just restored target kernel.
  */
 static int resume_target_kernel(bool platform_mode)
 {
 	int error;
 
-	error = dpm_suspend_noirq(PMSG_QUIESCE);
+	error = dpm_suspend_end(PMSG_QUIESCE);
 	if (error) {
 		printk(KERN_ERR "PM: Some devices failed to power down, "
 			"aborting resume\n");
@@ -480,7 +482,7 @@ static int resume_target_kernel(bool platform_mode)
  Cleanup:
 	platform_restore_cleanup(platform_mode);
 
-	dpm_resume_noirq(PMSG_RECOVER);
+	dpm_resume_start(PMSG_RECOVER);
 
 	return error;
 }
@@ -541,7 +543,7 @@ int hibernation_platform_enter(void)
 		goto Resume_devices;
 	}
 
-	error = dpm_suspend_noirq(PMSG_HIBERNATE);
+	error = dpm_suspend_end(PMSG_HIBERNATE);
 	if (error)
 		goto Resume_devices;
 
@@ -572,7 +574,7 @@ int hibernation_platform_enter(void)
  Platform_finish:
 	hibernation_ops->finish();
 
-	dpm_resume_noirq(PMSG_RESTORE);
+	dpm_resume_start(PMSG_RESTORE);
 
  Resume_devices:
 	entering_platform_hibernation = false;
@@ -595,18 +597,39 @@ int hibernation_platform_enter(void)
  */
 static void power_down(void)
 {
+#ifdef CONFIG_SUSPEND
+	int error;
+#endif
+
 	switch (hibernation_mode) {
-	case HIBERNATION_TEST:
-	case HIBERNATION_TESTPROC:
-		break;
 	case HIBERNATION_REBOOT:
 		kernel_restart(NULL);
 		break;
 	case HIBERNATION_PLATFORM:
 		hibernation_platform_enter();
 	case HIBERNATION_SHUTDOWN:
-		kernel_power_off();
+		if (pm_power_off)
+			kernel_power_off();
 		break;
+#ifdef CONFIG_SUSPEND
+	case HIBERNATION_SUSPEND:
+		error = suspend_devices_and_enter(PM_SUSPEND_MEM);
+		if (error) {
+			if (hibernation_ops)
+				hibernation_mode = HIBERNATION_PLATFORM;
+			else
+				hibernation_mode = HIBERNATION_SHUTDOWN;
+			power_down();
+		}
+		/*
+		 * Restore swap signature.
+		 */
+		error = swsusp_unmark();
+		if (error)
+			printk(KERN_ERR "PM: Swap will be unusable! "
+			                "Try swapon -a.\n");
+		return;
+#endif
 	}
 	kernel_halt();
 	/*
@@ -614,18 +637,8 @@ static void power_down(void)
 	 * corruption after resume.
 	 */
 	printk(KERN_CRIT "PM: Please power down manually\n");
-	while(1);
-}
-
-static int prepare_processes(void)
-{
-	int error = 0;
-
-	if (freeze_processes()) {
-		error = -EBUSY;
-		thaw_processes();
-	}
-	return error;
+	while (1)
+		cpu_relax();
 }
 
 /**
@@ -635,7 +648,12 @@ int hibernate(void)
 {
 	int error;
 
-	mutex_lock(&pm_mutex);
+	if (!hibernation_available()) {
+		pr_debug("PM: Hibernation not available.\n");
+		return -EPERM;
+	}
+
+	lock_system_sleep();
 	/* The snapshot device should not be opened while we're running */
 	if (!atomic_add_unless(&snapshot_device_available, -1, 0)) {
 		error = -EBUSY;
@@ -647,30 +665,23 @@ int hibernate(void)
 	if (error)
 		goto Exit;
 
-	error = usermodehelper_disable();
-	if (error)
-		goto Exit;
-
-	/* Allocate memory management structures */
-	error = create_basic_memory_bitmaps();
-	if (error)
-		goto Enable_umh;
-
 	printk(KERN_INFO "PM: Syncing filesystems ... ");
 	sys_sync();
 	printk("done.\n");
 
-	error = prepare_processes();
+	error = freeze_processes();
 	if (error)
-		goto Free_bitmaps;
+		goto Exit;
 
-	error = hibernation_snapshot(hibernation_mode == HIBERNATION_PLATFORM);
+	lock_device_hotplug();
+	/* Allocate memory management structures */
+	error = create_basic_memory_bitmaps();
 	if (error)
 		goto Thaw;
-	if (freezer_test_done) {
-		freezer_test_done = false;
-		goto Thaw;
-	}
+
+	error = hibernation_snapshot(hibernation_mode == HIBERNATION_PLATFORM);
+	if (error || freezer_test_done)
+		goto Free_bitmaps;
 
 	if (in_suspend) {
 		unsigned int flags = 0;
@@ -693,18 +704,20 @@ int hibernate(void)
 		pr_debug("PM: Image restored successfully.\n");
 	}
 
- Thaw:
-	thaw_processes();
  Free_bitmaps:
 	free_basic_memory_bitmaps();
- Enable_umh:
-	usermodehelper_enable();
+ Thaw:
+	unlock_device_hotplug();
+	thaw_processes();
+
+	/* Don't bother checking whether freezer_test_done is true */
+	freezer_test_done = false;
  Exit:
 	pm_notifier_call_chain(PM_POST_HIBERNATION);
 	pm_restore_console();
 	atomic_inc(&snapshot_device_available);
  Unlock:
-	mutex_unlock(&pm_mutex);
+	unlock_system_sleep();
 	return error;
 }
 
@@ -732,7 +745,7 @@ static int software_resume(void)
 	/*
 	 * If the user said "noresume".. bail out early.
 	 */
-	if (noresume)
+	if (noresume || !hibernation_available())
 		return 0;
 
 	/*
@@ -765,6 +778,17 @@ static int software_resume(void)
 
 	/* Check if the device is there */
 	swsusp_resume_device = name_to_dev_t(resume_file);
+
+	/*
+	 * name_to_dev_t is ineffective to verify parition if resume_file is in
+	 * integer format. (e.g. major:minor)
+	 */
+	if (isdigit(resume_file[0]) && resume_wait) {
+		int partno;
+		while (!get_gendisk(swsusp_resume_device, &partno))
+			msleep(10);
+	}
+
 	if (!swsusp_resume_device) {
 		/*
 		 * Some device discovery might still be in progress; we need
@@ -778,13 +802,6 @@ static int software_resume(void)
 			async_synchronize_full();
 		}
 
-		/*
-		 * We can't depend on SCSI devices being available after loading
-		 * one of their modules until scsi_complete_async_scans() is
-		 * called and the resume device usually is a SCSI one.
-		 */
-		scsi_complete_async_scans();
-
 		swsusp_resume_device = name_to_dev_t(resume_file);
 		if (!swsusp_resume_device) {
 			error = -ENODEV;
@@ -811,24 +828,19 @@ static int software_resume(void)
 	pm_prepare_console();
 	error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
 	if (error)
-		goto close_finish;
+		goto Close_Finish;
 
-	error = usermodehelper_disable();
+	pr_debug("PM: Preparing processes for restore.\n");
+	error = freeze_processes();
 	if (error)
-		goto close_finish;
+		goto Close_Finish;
+
+	pr_debug("PM: Loading hibernation image.\n");
 
+	lock_device_hotplug();
 	error = create_basic_memory_bitmaps();
 	if (error)
-		goto close_finish;
-
-	pr_debug("PM: Preparing processes for restore.\n");
-	error = prepare_processes();
-	if (error) {
-		swsusp_close(FMODE_READ);
-		goto Done;
-	}
-
-	pr_debug("PM: Loading hibernation image.\n");
+		goto Thaw;
 
 	error = swsusp_read(&flags);
 	swsusp_close(FMODE_READ);
@@ -837,10 +849,10 @@ static int software_resume(void)
 
 	printk(KERN_ERR "PM: Failed to load hibernation image, recovering.\n");
 	swsusp_free();
-	thaw_processes();
- Done:
 	free_basic_memory_bitmaps();
-	usermodehelper_enable();
+ Thaw:
+	unlock_device_hotplug();
+	thaw_processes();
  Finish:
 	pm_notifier_call_chain(PM_POST_RESTORE);
 	pm_restore_console();
@@ -850,20 +862,21 @@ static int software_resume(void)
 	mutex_unlock(&pm_mutex);
 	pr_debug("PM: Hibernation image not present or could not be loaded.\n");
 	return error;
-close_finish:
+ Close_Finish:
 	swsusp_close(FMODE_READ);
 	goto Finish;
 }
 
-late_initcall(software_resume);
+late_initcall_sync(software_resume);
 
 
 static const char * const hibernation_modes[] = {
 	[HIBERNATION_PLATFORM]	= "platform",
 	[HIBERNATION_SHUTDOWN]	= "shutdown",
 	[HIBERNATION_REBOOT]	= "reboot",
-	[HIBERNATION_TEST]	= "test",
-	[HIBERNATION_TESTPROC]	= "testproc",
+#ifdef CONFIG_SUSPEND
+	[HIBERNATION_SUSPEND]	= "suspend",
+#endif
 };
 
 /*
@@ -872,17 +885,15 @@ static const char * const hibernation_modes[] = {
  * Hibernation can be handled in several ways.  There are a few different ways
  * to put the system into the sleep state: using the platform driver (e.g. ACPI
  * or other hibernation_ops), powering it off or rebooting it (for testing
- * mostly), or using one of the two available test modes.
+ * mostly).
  *
  * The sysfs file /sys/power/disk provides an interface for selecting the
  * hibernation mode to use.  Reading from this file causes the available modes
- * to be printed.  There are 5 modes that can be supported:
+ * to be printed.  There are 3 modes that can be supported:
  *
  *	'platform'
  *	'shutdown'
  *	'reboot'
- *	'test'
- *	'testproc'
  *
  * If a platform hibernation driver is in use, 'platform' will be supported
  * and will be used by default.  Otherwise, 'shutdown' will be used by default.
@@ -900,14 +911,18 @@ static ssize_t disk_show(struct kobject *kobj, struct kobj_attribute *attr,
 	int i;
 	char *start = buf;
 
+	if (!hibernation_available())
+		return sprintf(buf, "[disabled]\n");
+
 	for (i = HIBERNATION_FIRST; i <= HIBERNATION_MAX; i++) {
 		if (!hibernation_modes[i])
 			continue;
 		switch (i) {
 		case HIBERNATION_SHUTDOWN:
 		case HIBERNATION_REBOOT:
-		case HIBERNATION_TEST:
-		case HIBERNATION_TESTPROC:
+#ifdef CONFIG_SUSPEND
+		case HIBERNATION_SUSPEND:
+#endif
 			break;
 		case HIBERNATION_PLATFORM:
 			if (hibernation_ops)
@@ -933,10 +948,13 @@ static ssize_t disk_store(struct kobject *kobj, struct kobj_attribute *attr,
 	char *p;
 	int mode = HIBERNATION_INVALID;
 
+	if (!hibernation_available())
+		return -EPERM;
+
 	p = memchr(buf, '\n', n);
 	len = p ? p - buf : n;
 
-	mutex_lock(&pm_mutex);
+	lock_system_sleep();
 	for (i = HIBERNATION_FIRST; i <= HIBERNATION_MAX; i++) {
 		if (len == strlen(hibernation_modes[i])
 		    && !strncmp(buf, hibernation_modes[i], len)) {
@@ -948,8 +966,9 @@ static ssize_t disk_store(struct kobject *kobj, struct kobj_attribute *attr,
 		switch (mode) {
 		case HIBERNATION_SHUTDOWN:
 		case HIBERNATION_REBOOT:
-		case HIBERNATION_TEST:
-		case HIBERNATION_TESTPROC:
+#ifdef CONFIG_SUSPEND
+		case HIBERNATION_SUSPEND:
+#endif
 			hibernation_mode = mode;
 			break;
 		case HIBERNATION_PLATFORM:
@@ -964,7 +983,7 @@ static ssize_t disk_store(struct kobject *kobj, struct kobj_attribute *attr,
 	if (!error)
 		pr_debug("PM: Hibernation mode set to '%s'\n",
 			 hibernation_modes[mode]);
-	mutex_unlock(&pm_mutex);
+	unlock_system_sleep();
 	return error ? error : n;
 }
 
@@ -980,26 +999,28 @@ static ssize_t resume_show(struct kobject *kobj, struct kobj_attribute *attr,
 static ssize_t resume_store(struct kobject *kobj, struct kobj_attribute *attr,
 			    const char *buf, size_t n)
 {
-	unsigned int maj, min;
 	dev_t res;
-	int ret = -EINVAL;
+	int len = n;
+	char *name;
 
-	if (sscanf(buf, "%u:%u", &maj, &min) != 2)
-		goto out;
+	if (len && buf[len-1] == '\n')
+		len--;
+	name = kstrndup(buf, len, GFP_KERNEL);
+	if (!name)
+		return -ENOMEM;
 
-	res = MKDEV(maj,min);
-	if (maj != MAJOR(res) || min != MINOR(res))
-		goto out;
+	res = name_to_dev_t(name);
+	kfree(name);
+	if (!res)
+		return -EINVAL;
 
-	mutex_lock(&pm_mutex);
+	lock_system_sleep();
 	swsusp_resume_device = res;
-	mutex_unlock(&pm_mutex);
+	unlock_system_sleep();
 	printk(KERN_INFO "PM: Starting manual resume from disk\n");
 	noresume = 0;
 	software_resume();
-	ret = n;
- out:
-	return ret;
+	return n;
 }
 
 power_attr(resume);
@@ -1097,6 +1118,10 @@ static int __init hibernate_setup(char *str)
 		noresume = 1;
 	else if (!strncmp(str, "nocompress", 10))
 		nocompress = 1;
+	else if (!strncmp(str, "no", 2)) {
+		noresume = 1;
+		nohibernate = 1;
+	}
 	return 1;
 }
 
@@ -1114,13 +1139,30 @@ static int __init resumewait_setup(char *str)
 
 static int __init resumedelay_setup(char *str)
 {
-	resume_delay = simple_strtoul(str, NULL, 0);
+	int rc = kstrtouint(str, 0, &resume_delay);
+
+	if (rc)
+		return rc;
 	return 1;
 }
 
+static int __init nohibernate_setup(char *str)
+{
+	noresume = 1;
+	nohibernate = 1;
+	return 1;
+}
+
+static int __init kaslr_nohibernate_setup(char *str)
+{
+	return nohibernate_setup(str);
+}
+
 __setup("noresume", noresume_setup);
 __setup("resume_offset=", resume_offset_setup);
 __setup("resume=", resume_setup);
 __setup("hibernate=", hibernate_setup);
 __setup("resumewait", resumewait_setup);
 __setup("resumedelay=", resumedelay_setup);
+__setup("nohibernate", nohibernate_setup);
+__setup("kaslr", kaslr_nohibernate_setup);