---

yaml
---
r: 376632
b: refs/heads/master
c: 2a7851b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e6d91ae0917bf934ed86411148f79d904728d51
+refs/heads/master: 2a7851bffb008ff4882eee673da74718997b4265

trunk/Documentation/devicetree/usage-model.txt

@@ -191,11 +191,9 @@ Linux it will look something like this:
 	};
 
 The bootargs property contains the kernel arguments, and the initrd-*
-properties define the address and size of an initrd blob.  Note that
-initrd-end is the first address after the initrd image, so this doesn't
-match the usual semantic of struct resource.  The chosen node may also
-optionally contain an arbitrary number of additional properties for
-platform-specific configuration data.
+properties define the address and size of an initrd blob.  The
+chosen node may also optionally contain an arbitrary number of
+additional properties for platform-specific configuration data.
 
 During early boot, the architecture setup code calls of_scan_flat_dt()
 several times with different helper callbacks to parse device tree

trunk/Documentation/kernel-parameters.txt

@@ -3005,27 +3005,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Force threading of all interrupt handlers except those
 			marked explicitly IRQF_NO_THREAD.
 
-	tmem		[KNL,XEN]
-			Enable the Transcendent memory driver if built-in.
-
-	tmem.cleancache=0|1 [KNL, XEN]
-			Default is on (1). Disable the usage of the cleancache
-			API to send anonymous pages to the hypervisor.
-
-	tmem.frontswap=0|1 [KNL, XEN]
-			Default is on (1). Disable the usage of the frontswap
-			API to send swap pages to the hypervisor. If disabled
-			the selfballooning and selfshrinking are force disabled.
-
-	tmem.selfballooning=0|1 [KNL, XEN]
-			Default is on (1). Disable the driving of swap pages
-			to the hypervisor.
-
-	tmem.selfshrinking=0|1 [KNL, XEN]
-			Default is on (1). Partial swapoff that immediately
-			transfers pages from Xen hypervisor back to the
-			kernel based on different criteria.
-
 	topology=	[S390]
 			Format: {off | on}
 			Specify if the kernel should make use of the cpu

trunk/Documentation/power/devices.txt

@@ -268,7 +268,7 @@ situations.
 System Power Management Phases
 ------------------------------
 Suspending or resuming the system is done in several phases.  Different phases
-are used for freeze, standby, and memory sleep states ("suspend-to-RAM") and the
+are used for standby or memory sleep states ("suspend-to-RAM") and the
 hibernation state ("suspend-to-disk").  Each phase involves executing callbacks
 for every device before the next phase begins.  Not all busses or classes
 support all these callbacks and not all drivers use all the callbacks.  The
@@ -309,8 +309,7 @@ execute the corresponding method from dev->driver->pm instead if there is one.
 
 Entering System Suspend
 -----------------------
-When the system goes into the freeze, standby or memory sleep state,
-the phases are:
+When the system goes into the standby or memory sleep state, the phases are:
 
 		prepare, suspend, suspend_late, suspend_noirq.
 
@@ -369,7 +368,7 @@ the devices that were suspended.
 
 Leaving System Suspend
 ----------------------
-When resuming from freeze, standby or memory sleep, the phases are:
+When resuming from standby or memory sleep, the phases are:
 
 		resume_noirq, resume_early, resume, complete.
 
@@ -434,8 +433,8 @@ the system log.
 
 Entering Hibernation
 --------------------
-Hibernating the system is more complicated than putting it into the other
-sleep states, because it involves creating and saving a system image.
+Hibernating the system is more complicated than putting it into the standby or
+memory sleep state, because it involves creating and saving a system image.
 Therefore there are more phases for hibernation, with a different set of
 callbacks.  These phases always run after tasks have been frozen and memory has
 been freed.
@@ -486,8 +485,8 @@ image forms an atomic snapshot of the system state.
 
 At this point the system image is saved, and the devices then need to be
 prepared for the upcoming system shutdown.  This is much like suspending them
-before putting the system into the freeze, standby or memory sleep state,
-and the phases are similar.
+before putting the system into the standby or memory sleep state, and the phases
+are similar.
 
     9.	The prepare phase is discussed above.
 

trunk/Documentation/power/interface.txt

@@ -7,8 +7,8 @@ running. The interface exists in /sys/power/ directory (assuming sysfs
 is mounted at /sys). 
 
 /sys/power/state controls system power state. Reading from this file
-returns what states are supported, which is hard-coded to 'freeze',
-'standby' (Power-On Suspend), 'mem' (Suspend-to-RAM), and 'disk'
+returns what states are supported, which is hard-coded to 'standby'
+(Power-On Suspend), 'mem' (Suspend-to-RAM), and 'disk'
 (Suspend-to-Disk). 
 
 Writing to this file one of those strings causes the system to

trunk/Documentation/power/notifiers.txt

@@ -15,10 +15,8 @@ A suspend/hibernation notifier may be used for this purpose.
 The subsystems or drivers having such needs can register suspend notifiers that
 will be called upon the following events by the PM core:
 
-PM_HIBERNATION_PREPARE	The system is going to hibernate, tasks will be frozen
-			immediately. This is different from PM_SUSPEND_PREPARE
-			below because here we do additional work between notifiers
-			and drivers freezing.
+PM_HIBERNATION_PREPARE	The system is going to hibernate or suspend, tasks will
+			be frozen immediately.
 
 PM_POST_HIBERNATION	The system memory state has been restored from a
 			hibernation image or an error occurred during

trunk/Documentation/power/states.txt

@@ -2,26 +2,12 @@
 System Power Management States
 
 
-The kernel supports four power management states generically, though
-one is generic and the other three are dependent on platform support
-code to implement the low-level details for each state.
-This file describes each state, what they are
+The kernel supports three power management states generically, though
+each is dependent on platform support code to implement the low-level
+details for each state. This file describes each state, what they are
 commonly called, what ACPI state they map to, and what string to write
 to /sys/power/state to enter that state
 
-state:		Freeze / Low-Power Idle
-ACPI state:	S0
-String:		"freeze"
-
-This state is a generic, pure software, light-weight, low-power state.
-It allows more energy to be saved relative to idle by freezing user
-space and putting all I/O devices into low-power states (possibly
-lower-power than available at run time), such that the processors can
-spend more time in their idle states.
-This state can be used for platforms without Standby/Suspend-to-RAM
-support, or it can be used in addition to Suspend-to-RAM (memory sleep)
-to provide reduced resume latency.
-
 
 State:		Standby / Power-On Suspend
 ACPI State:	S1
@@ -36,6 +22,9 @@ We try to put devices in a low-power state equivalent to D1, which
 also offers low power savings, but low resume latency. Not all devices
 support D1, and those that don't are left on. 
 
+A transition from Standby to the On state should take about 1-2
+seconds. 
+
 
 State:		Suspend-to-RAM
 ACPI State:	S3
@@ -53,6 +42,9 @@ transition back to the On state.
 For at least ACPI, STR requires some minimal boot-strapping code to
 resume the system from STR. This may be true on other platforms. 
 
+A transition from Suspend-to-RAM to the On state should take about
+3-5 seconds. 
+
 
 State:		Suspend-to-disk
 ACPI State:	S4
@@ -82,3 +74,7 @@ low-power state (like ACPI S4), or it may simply power down. Powering
 down offers greater savings, and allows this mechanism to work on any
 system. However, entering a real low-power state allows the user to
 trigger wake up events (e.g. pressing a key or opening a laptop lid).
+
+A transition from Suspend-to-Disk to the On state should take about 30
+seconds, though it's typically a bit more with the current
+implementation.