---

yaml
---
r: 36348
b: refs/heads/master
c: cdb8355
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df8f0ec1a413ae610899f009e25dc9777881e149
+refs/heads/master: cdb8355add9b1d87ecfcb58b12879897dc1e3e36

trunk/CREDITS

@@ -2384,6 +2384,13 @@ N: Thomas Molina
 E: tmolina@cablespeed.com
 D: bug fixes, documentation, minor hackery
 
+N: Paul Moore
+E: paul.moore@hp.com
+D: NetLabel author
+S: Hewlett-Packard
+S: 110 Spit Brook Road
+S: Nashua, NH 03062
+
 N: James Morris
 E: jmorris@namei.org
 W: http://namei.org/

trunk/Documentation/00-INDEX

@@ -184,6 +184,8 @@ mtrr.txt
 	- how to use PPro Memory Type Range Registers to increase performance.
 nbd.txt
 	- info on a TCP implementation of a network block device.
+netlabel/
+	- directory with information on the NetLabel subsystem.
 networking/
 	- directory with info on various aspects of networking with Linux.
 nfsroot.txt

trunk/Documentation/ABI/obsolete/devfs → trunk/Documentation/ABI/removed/devfs

@@ -1,13 +1,12 @@
 What:		devfs
-Date:		July 2005
+Date:		July 2005 (scheduled), finally removed in kernel v2.6.18
 Contact:	Greg Kroah-Hartman <gregkh@suse.de>
 Description:
 	devfs has been unmaintained for a number of years, has unfixable
 	races, contains a naming policy within the kernel that is
 	against the LSB, and can be replaced by using udev.
-	The files fs/devfs/*, include/linux/devfs_fs*.h will be removed,
+	The files fs/devfs/*, include/linux/devfs_fs*.h were removed,
 	along with the the assorted devfs function calls throughout the
 	kernel tree.
 
 Users:
-

trunk/Documentation/ABI/testing/sysfs-power

@@ -0,0 +1,88 @@
+What:		/sys/power/
+Date:		August 2006
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/power directory will contain files that will
+		provide a unified interface to the power management
+		subsystem.
+
+What:		/sys/power/state
+Date:		August 2006
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/power/state file controls the system power state.
+		Reading from this file 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 these strings causes the system to
+		transition into that state. Please see the file
+		Documentation/power/states.txt for a description of each of
+		these states.
+
+What:		/sys/power/disk
+Date:		August 2006
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/power/disk file controls the operating mode of the
+		suspend-to-disk mechanism.  Reading from this file returns
+		the name of the method by which the system will be put to
+		sleep on the next suspend.  There are four methods supported:
+		'firmware' - means that the memory image will be saved to disk
+		by some firmware, in which case we also assume that the
+		firmware will handle the system suspend.
+		'platform' - the memory image will be saved by the kernel and
+		the system will be put to sleep by the platform driver (e.g.
+		ACPI or other PM registers).
+		'shutdown' - the memory image will be saved by the kernel and
+		the system will be powered off.
+		'reboot' - the memory image will be saved by the kernel and
+		the system will be rebooted.
+
+		The suspend-to-disk method may be chosen by writing to this
+		file one of the accepted strings:
+
+		'firmware'
+		'platform'
+		'shutdown'
+		'reboot'
+
+		It will only change to 'firmware' or 'platform' if the system
+		supports that.
+
+What:		/sys/power/image_size
+Date:		August 2006
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/power/image_size file controls the size of the image
+		created by the suspend-to-disk mechanism.  It can be written a
+		string representing a non-negative integer that will be used
+		as an upper limit of the image size, in bytes.  The kernel's
+		suspend-to-disk code will do its best to ensure the image size
+		will not exceed this number.  However, if it turns out to be
+		impossible, the kernel will try to suspend anyway using the
+		smallest image possible.  In particular, if "0" is written to
+		this file, the suspend image will be as small as possible.
+
+		Reading from this file will display the current image size
+		limit, which is set to 500 MB by default.
+
+What:		/sys/power/pm_trace
+Date:		August 2006
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/power/pm_trace file controls the code which saves the
+		last PM event point in the RTC across reboots, so that you can
+		debug a machine that just hangs during suspend (or more
+		commonly, during resume).  Namely, the RTC is only used to save
+		the last PM event point if this file contains '1'.  Initially
+		it contains '0' which may be changed to '1' by writing a
+		string representing a nonzero integer into it.
+
+		To use this debugging feature you should attempt to suspend
+		the machine, then reboot it and run
+
+		dmesg -s 1000000 | grep 'hash matches'
+
+		CAUTION: Using it will cause your machine's real-time (CMOS)
+		clock to be set to a random invalid time after a resume.

trunk/Documentation/Changes

@@ -37,15 +37,14 @@ o  e2fsprogs              1.29                    # tune2fs
 o  jfsutils               1.1.3                   # fsck.jfs -V
 o  reiserfsprogs          3.6.3                   # reiserfsck -V 2>&1|grep reiserfsprogs
 o  xfsprogs               2.6.0                   # xfs_db -V
-o  pcmciautils            004
-o  pcmcia-cs              3.1.21                  # cardmgr -V
+o  pcmciautils            004                     # pccardctl -V
 o  quota-tools            3.09                    # quota -V
 o  PPP                    2.4.0                   # pppd --version
 o  isdn4k-utils           3.1pre1                 # isdnctrl 2>&1|grep version
 o  nfs-utils              1.0.5                   # showmount --version
 o  procps                 3.2.0                   # ps --version
 o  oprofile               0.9                     # oprofiled --version
-o  udev                   071                     # udevinfo -V
+o  udev                   081                     # udevinfo -V
 
 Kernel compilation
 ==================
@@ -268,7 +267,7 @@ active clients.
 
 To enable this new functionality, you need to:
 
-  mount -t nfsd nfsd /proc/fs/nfs
+  mount -t nfsd nfsd /proc/fs/nfsd
 
 before running exportfs or mountd.  It is recommended that all NFS
 services be protected from the internet-at-large by a firewall where

trunk/Documentation/DocBook/libata.tmpl

@@ -868,18 +868,18 @@ and other resources, etc.
 
   <chapter id="libataExt">
      <title>libata Library</title>
-!Edrivers/scsi/libata-core.c
+!Edrivers/ata/libata-core.c
   </chapter>
 
   <chapter id="libataInt">
      <title>libata Core Internals</title>
-!Idrivers/scsi/libata-core.c
+!Idrivers/ata/libata-core.c
   </chapter>
 
   <chapter id="libataScsiInt">
      <title>libata SCSI translation/emulation</title>
-!Edrivers/scsi/libata-scsi.c
-!Idrivers/scsi/libata-scsi.c
+!Edrivers/ata/libata-scsi.c
+!Idrivers/ata/libata-scsi.c
   </chapter>
 
   <chapter id="ataExceptions">
@@ -1600,12 +1600,12 @@ and other resources, etc.
 
   <chapter id="PiixInt">
      <title>ata_piix Internals</title>
-!Idrivers/scsi/ata_piix.c
+!Idrivers/ata/ata_piix.c
   </chapter>
 
   <chapter id="SILInt">
      <title>sata_sil Internals</title>
-!Idrivers/scsi/sata_sil.c
+!Idrivers/ata/sata_sil.c
   </chapter>
 
   <chapter id="libataThanks">

trunk/Documentation/HOWTO

@@ -358,7 +358,8 @@ Here is a list of some of the different kernel trees available:
   quilt trees:
     - USB, PCI, Driver Core, and I2C, Greg Kroah-Hartman <gregkh@suse.de>
 	kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
-
+    - x86-64, partly i386, Andi Kleen <ak@suse.de>
+        ftp.firstfloor.org:/pub/ak/x86_64/quilt/
 
 Bug Reporting
 -------------

trunk/Documentation/crypto/api-intro.txt

@@ -19,15 +19,14 @@ At the lowest level are algorithms, which register dynamically with the
 API.
 
 'Transforms' are user-instantiated objects, which maintain state, handle all
-of the implementation logic (e.g. manipulating page vectors), provide an 
-abstraction to the underlying algorithms, and handle common logical 
-operations (e.g. cipher modes, HMAC for digests).  However, at the user 
+of the implementation logic (e.g. manipulating page vectors) and provide an 
+abstraction to the underlying algorithms.  However, at the user 
 level they are very simple.
 
 Conceptually, the API layering looks like this:
 
   [transform api]  (user interface)
-  [transform ops]  (per-type logic glue e.g. cipher.c, digest.c)
+  [transform ops]  (per-type logic glue e.g. cipher.c, compress.c)
   [algorithm api]  (for registering algorithms)
 
 The idea is to make the user interface and algorithm registration API
@@ -44,22 +43,27 @@ under development.
 Here's an example of how to use the API:
 
 	#include <linux/crypto.h>
+	#include <linux/err.h>
+	#include <linux/scatterlist.h>
 
 	struct scatterlist sg[2];
 	char result[128];
-	struct crypto_tfm *tfm;
+	struct crypto_hash *tfm;
+	struct hash_desc desc;
 
-	tfm = crypto_alloc_tfm("md5", 0);
-	if (tfm == NULL)
+	tfm = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
+	if (IS_ERR(tfm))
 		fail();
 
 	/* ... set up the scatterlists ... */
+
+	desc.tfm = tfm;
+	desc.flags = 0;
 
-	crypto_digest_init(tfm);
-	crypto_digest_update(tfm, &sg, 2);
-	crypto_digest_final(tfm, result);
+	if (crypto_hash_digest(&desc, &sg, 2, result))
+		fail();
 
-	crypto_free_tfm(tfm);
+	crypto_free_hash(tfm);
 
 
 Many real examples are available in the regression test module (tcrypt.c).
@@ -126,21 +130,22 @@ might already be working on.
 BUGS
 
 Send bug reports to:
-James Morris <jmorris@redhat.com>
+Herbert Xu <herbert@gondor.apana.org.au>
 Cc: David S. Miller <davem@redhat.com>
 
 
 FURTHER INFORMATION
 
 For further patches and various updates, including the current TODO
 list, see:
-http://samba.org/~jamesm/crypto/
+http://gondor.apana.org.au/~herbert/crypto/
 
 
 AUTHORS
 
 James Morris
 David S. Miller
+Herbert Xu
 
 
 CREDITS
@@ -238,8 +243,11 @@ Anubis algorithm contributors:
 Tiger algorithm contributors:
   Aaron Grothe
 
+VIA PadLock contributors:
+  Michal Ludvig
+
 Generic scatterwalk code by Adam J. Richter <adam@yggdrasil.com>
 
 Please send any credits updates or corrections to:
-James Morris <jmorris@redhat.com>
+Herbert Xu <herbert@gondor.apana.org.au>
 

trunk/Documentation/dontdiff

@@ -135,6 +135,7 @@ tags
 times.h*
 tkparse
 trix_boot.h
+utsrelease.h*
 version.h*
 vmlinux
 vmlinux-*

trunk/Documentation/feature-removal-schedule.txt

@@ -6,6 +6,21 @@ be removed from this file.
 
 ---------------------------
 
+What:	/sys/devices/.../power/state
+	dev->power.power_state
+	dpm_runtime_{suspend,resume)()
+When:	July 2007
+Why:	Broken design for runtime control over driver power states, confusing
+	driver-internal runtime power management with:  mechanisms to support
+	system-wide sleep state transitions; event codes that distinguish
+	different phases of swsusp "sleep" transitions; and userspace policy
+	inputs.  This framework was never widely used, and most attempts to
+	use it were broken.  Drivers should instead be exposing domain-specific
+	interfaces either to kernel or to userspace.
+Who:	Pavel Machek <pavel@suse.cz>
+
+---------------------------
+
 What:	RAW driver (CONFIG_RAW_DRIVER)
 When:	December 2005
 Why:	declared obsolete since kernel 2.6.3
@@ -55,6 +70,18 @@ Who:	Mauro Carvalho Chehab <mchehab@brturbo.com.br>
 
 ---------------------------
 
+What:	sys_sysctl
+When:	January 2007
+Why:	The same information is available through /proc/sys and that is the
+	interface user space prefers to use. And there do not appear to be
+	any existing user in user space of sys_sysctl.  The additional
+	maintenance overhead of keeping a set of binary names gets
+	in the way of doing a good job of maintaining this interface.
+
+Who:	Eric Biederman <ebiederm@xmission.com>
+
+---------------------------
+
 What:	PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl])
 When:	November 2005
 Files:	drivers/pcmcia/: pcmcia_ioctl.c
@@ -202,14 +229,6 @@ Who:	Nick Piggin <npiggin@suse.de>
 
 ---------------------------
 
-What:	Support for the MIPS EV96100 evaluation board
-When:	September 2006
-Why:	Does no longer build since at least November 15, 2003, apparently
-	no userbase left.
-Who:	Ralf Baechle <ralf@linux-mips.org>
-
----------------------------
-
 What:	Support for the Momentum / PMC-Sierra Jaguar ATX evaluation board
 When:	September 2006
 Why:	Does no longer build since quite some time, and was never popular,
@@ -294,3 +313,24 @@ Why:	The frame diverter is included in most distribution kernels, but is
 	It is not clear if anyone is still using it.
 Who:	Stephen Hemminger <shemminger@osdl.org>
 
+---------------------------
+
+
+What:	PHYSDEVPATH, PHYSDEVBUS, PHYSDEVDRIVER in the uevent environment
+When:	Oktober 2008
+Why:	The stacking of class devices makes these values misleading and
+	inconsistent.
+	Class devices should not carry any of these properties, and bus
+	devices have SUBSYTEM and DRIVER as a replacement.
+Who:	Kay Sievers <kay.sievers@suse.de>
+
+---------------------------
+
+What:	i2c-isa
+When:	December 2006
+Why:	i2c-isa is a non-sense and doesn't fit in the device driver
+	model. Drivers relying on it are better implemented as platform
+	drivers.
+Who:	Jean Delvare <khali@linux-fr.org>
+
+---------------------------