Merge tag 'v4.2-rc8' into x86/mm, before applying new changes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

.get_maintainer.ignore

@@ -0,0 +1 @@
+Christoph Hellwig <hch@lst.de>

.mailmap

@@ -17,6 +17,7 @@ Aleksey Gorelov <aleksey_gorelov@phoenix.com>
 Al Viro <viro@ftp.linux.org.uk>
 Al Viro <viro@zenIV.linux.org.uk>
 Andreas Herrmann <aherrman@de.ibm.com>
+Andrey Ryabinin <ryabinin.a.a@gmail.com> <a.ryabinin@samsung.com>
 Andrew Morton <akpm@linux-foundation.org>
 Andrew Vasquez <andrew.vasquez@qlogic.com>
 Andy Adamson <andros@citi.umich.edu>
@@ -84,6 +85,7 @@ Mayuresh Janorkar <mayur@ti.com>
 Michael Buesch <m@bues.ch>
 Michel Dänzer <michel@tungstengraphics.com>
 Mitesh shah <mshah@teja.com>
+Mohit Kumar <mohit.kumar@st.com> <mohit.kumar.dhaka@gmail.com>
 Morten Welinder <terra@gnome.org>
 Morten Welinder <welinder@anemone.rentec.com>
 Morten Welinder <welinder@darter.rentec.com>
@@ -95,10 +97,12 @@ Patrick Mochel <mochel@digitalimplant.org>
 Peter A Jonsson <pj@ludd.ltu.se>
 Peter Oruba <peter@oruba.de>
 Peter Oruba <peter.oruba@amd.com>
+Pratyush Anand <pratyush.anand@gmail.com> <pratyush.anand@st.com>
 Praveen BP <praveenbp@ti.com>
 Rajesh Shah <rajesh.shah@intel.com>
 Ralf Baechle <ralf@linux-mips.org>
 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+Randy Dunlap <rdunlap@infradead.org> <rdunlap@xenotime.net>
 Rémi Denis-Courmont <rdenis@simphalempin.com>
 Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
 Rudolf Marek <R.Marek@sh.cvut.cz>
@@ -113,6 +117,7 @@ Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
 Simon Kelley <simon@thekelleys.org.uk>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
 Stephen Hemminger <shemminger@osdl.org>
+Sudeep Holla <sudeep.holla@arm.com> Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
 Sumit Semwal <sumit.semwal@ti.com>
 Tejun Heo <htejun@gmail.com>
 Thomas Graf <tgraf@suug.ch>
@@ -122,7 +127,9 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
 Uwe Kleine-König <ukl@pengutronix.de>
 Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
 Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
-Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com>
+Viresh Kumar <vireshk@kernel.org> <viresh.kumar2@arm.com>
 Takashi YOSHII <takashi.yoshii.zj@renesas.com>
 Yusuke Goda <goda.yusuke@renesas.com>
 Gustavo Padovan <gustavo@las.ic.unicamp.br>

CREDITS

@@ -2740,6 +2740,10 @@ S: C/ Mieses 20, 9-B
 S: Valladolid 47009
 S: Spain
 
+N: Jens Osterkamp
+E: jens@de.ibm.com
+D: Maintainer of Spidernet network driver for Cell
+
 N: Gadi Oxman
 E: gadio@netvision.net.il
 D: Original author and maintainer of IDE/ATAPI floppy/tape drivers
@@ -3219,11 +3223,6 @@ N: Dipankar Sarma
 E: dipankar@in.ibm.com
 D: RCU
 
-N: Yoshinori Sato
-E: ysato@users.sourceforge.jp
-D: uClinux for Renesas H8/300 (H8300)
-D: http://uclinux-h8.sourceforge.jp/
-
 N: Hannu Savolainen
 E: hannu@opensound.com
 D: Maintainer of the sound drivers until 2.1.x days.

Documentation/ABI/stable/sysfs-bus-w1

@@ -0,0 +1,11 @@
+What:		/sys/bus/w1/devices/.../w1_master_timeout_us
+Date:		April 2015
+Contact:	Dmitry Khromov <dk@icelogic.net>
+Description:	Bus scanning interval, microseconds component.
+		Some of 1-Wire devices commonly associated with physical access
+		control systems are attached/generate presence for as short as
+		100 ms - hence the tens-to-hundreds milliseconds scan intervals
+		are required.
+		see Documentation/w1/w1.generic for detailed information.
+Users:		any user space application which wants to know bus scanning
+		interval

Documentation/ABI/stable/sysfs-driver-w1_ds28ea00

@@ -0,0 +1,6 @@
+What:		/sys/bus/w1/devices/.../w1_seq
+Date:		Apr 2015
+Contact:	Matt Campbell <mattrcampbell@gmail.com>
+Description:	Support for the DS28EA00 chain sequence function
+		see Documentation/w1/slaves/w1_therm for detailed information
+Users:		any user space application which wants to communicate with DS28EA00

Documentation/ABI/testing/configfs-spear-pcie-gadget

@@ -1,7 +1,7 @@
 What:		/config/pcie-gadget
 Date:		Feb 2011
 KernelVersion:	2.6.37
-Contact:	Pratyush Anand <pratyush.anand@st.com>
+Contact:	Pratyush Anand <pratyush.anand@gmail.com>
 Description:
 
 	Interface is used to configure selected dual mode PCIe controller

Documentation/ABI/testing/dev-kmsg

@@ -98,4 +98,13 @@ Description:	The /dev/kmsg character device node provides userspace access
 		logic is used internally when messages are printed to the
 		console, /proc/kmsg or the syslog() syscall.
 
+		By default, kernel tries to avoid fragments by concatenating
+		when it can and fragments are rare; however, when extended
+		console support is enabled, the in-kernel concatenation is
+		disabled and /dev/kmsg output will contain more fragments. If
+		the log consumer performs concatenation, the end result
+		should be the same. In the future, the in-kernel concatenation
+		may be removed entirely and /dev/kmsg users are recommended to
+		implement fragment handling.
+
 Users:		dmesg(1), userspace kernel log consumers

Documentation/ABI/testing/ima_policy

@@ -20,17 +20,19 @@ Description:
 		action: measure | dont_measure | appraise | dont_appraise | audit
 		condition:= base | lsm  [option]
 			base:	[[func=] [mask=] [fsmagic=] [fsuuid=] [uid=]
-				 [fowner]]
+				[euid=] [fowner=]]
 			lsm:	[[subj_user=] [subj_role=] [subj_type=]
 				 [obj_user=] [obj_role=] [obj_type=]]
 			option:	[[appraise_type=]] [permit_directio]
 
 		base: 	func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK]
 				[FIRMWARE_CHECK]
-			mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC]
+			mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND]
+			       [[^]MAY_EXEC]
 			fsmagic:= hex value
 			fsuuid:= file system UUID (e.g 8bcbe394-4f13-4144-be8e-5aa9ea2ce2f6)
 			uid:= decimal value
+			euid:= decimal value
 			fowner:=decimal value
 		lsm:  	are LSM specific
 		option:	appraise_type:= [imasig]
@@ -49,11 +51,25 @@ Description:
 			dont_measure fsmagic=0x01021994
 			dont_appraise fsmagic=0x01021994
 			# RAMFS_MAGIC
-			dont_measure fsmagic=0x858458f6
 			dont_appraise fsmagic=0x858458f6
+			# DEVPTS_SUPER_MAGIC
+			dont_measure fsmagic=0x1cd1
+			dont_appraise fsmagic=0x1cd1
+			# BINFMTFS_MAGIC
+			dont_measure fsmagic=0x42494e4d
+			dont_appraise fsmagic=0x42494e4d
 			# SECURITYFS_MAGIC
 			dont_measure fsmagic=0x73636673
 			dont_appraise fsmagic=0x73636673
+			# SELINUX_MAGIC
+			dont_measure fsmagic=0xf97cff8c
+			dont_appraise fsmagic=0xf97cff8c
+			# CGROUP_SUPER_MAGIC
+			dont_measure fsmagic=0x27e0eb
+			dont_appraise fsmagic=0x27e0eb
+			# NSFS_MAGIC
+			dont_measure fsmagic=0x6e736673
+			dont_appraise fsmagic=0x6e736673
 
 			measure func=BPRM_CHECK
 			measure func=FILE_MMAP mask=MAY_EXEC
@@ -70,10 +86,6 @@ Description:
 		Examples of LSM specific definitions:
 
 		SELinux:
-			# SELINUX_MAGIC
-			dont_measure fsmagic=0xf97cff8c
-			dont_appraise fsmagic=0xf97cff8c
-
 			dont_measure obj_type=var_log_t
 			dont_appraise obj_type=var_log_t
 			dont_measure obj_type=auditd_log_t

Documentation/ABI/testing/sysfs-ata

@@ -90,6 +90,17 @@ gscr
 	130:	SATA_PMP_GSCR_SII_GPIO
 	Only valid if the device is a PM.
 
+trim
+
+	Shows the DSM TRIM mode currently used by the device. Valid
+	values are:
+	unsupported:		Drive does not support DSM TRIM
+	unqueued:		Drive supports unqueued DSM TRIM only
+	queued:			Drive supports queued DSM TRIM
+	forced_unqueued:	Drive's queued DSM support is known to be
+				buggy and only unqueued TRIM commands
+				are sent
+
 spdn_cnt
 
 	Number of time libata decided to lower the speed of link due to errors.