Merge remote-tracking branch 'origin/master' into HEAD

Several important fixes went in between 3.18-rc1 and 3.18-rc3, so KVM/x86 work for 3.19 will be based on 3.18-rc3.
mariux64 · Nov 3, 2014 · 123b2dd · 123b2dd
2 parents f62c95f + 0df1f24
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diff --git a/Documentation/ABI/testing/sysfs-ibft b/Documentation/ABI/testing/sysfs-ibft
@@ -20,4 +20,4 @@ Date:		November 2007
 Contact:	Konrad Rzeszutek <ketuzsezr@darnok.org>
 Description:	The /sys/firmware/ibft/ethernetX directory will contain
 		files that expose the iSCSI Boot Firmware Table NIC data.
-		This can this can the IP address, MAC, and gateway of the NIC.
+		Usually this contains the IP address, MAC, and gateway of the NIC.
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
@@ -25,7 +25,7 @@ GENFILES := $(addprefix $(MEDIA_OBJ_DIR)/, $(MEDIA_TEMP))
 PHONY += cleanmediadocs
 
 cleanmediadocs:
-	-@rm `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null
+	-@rm -f `find $(MEDIA_OBJ_DIR) -type l` $(GENFILES) $(OBJIMGFILES) 2>/dev/null
 
 $(obj)/media_api.xml: $(GENFILES) FORCE
 

diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
@@ -2566,6 +2566,10 @@ fields changed from _s32 to _u32.
 	  <para>Added compound control types and &VIDIOC-QUERY-EXT-CTRL;.
 	  </para>
         </listitem>
+      </orderedlist>
+    </section>
+
+    <section>
       <title>V4L2 in Linux 3.18</title>
       <orderedlist>
 	<listitem>

diff --git a/Documentation/HOWTO b/Documentation/HOWTO
@@ -324,7 +324,6 @@ tree, they need to be integration-tested.  For this purpose, a special
 testing repository exists into which virtually all subsystem trees are
 pulled on an almost daily basis:
 	http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git
-	http://linux.f-seidel.de/linux-next/pmwiki/
 
 This way, the -next kernel gives a summary outlook onto what will be
 expected to go into the mainline kernel at the next merge period.

diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
@@ -483,12 +483,10 @@ have been included in the discussion
 
 14) Using Reported-by:, Tested-by:, Reviewed-by:, Suggested-by: and Fixes:
 
-If this patch fixes a problem reported by somebody else, consider adding a
-Reported-by: tag to credit the reporter for their contribution.  Please
-note that this tag should not be added without the reporter's permission,
-especially if the problem was not reported in a public forum.  That said,
-if we diligently credit our bug reporters, they will, hopefully, be
-inspired to help us again in the future.
+The Reported-by tag gives credit to people who find bugs and report them and it
+hopefully inspires them to help us again in the future.  Please note that if
+the bug was reported in private, then ask for permission first before using the
+Reported-by tag.
 
 A Tested-by: tag indicates that the patch has been successfully tested (in
 some environment) by the person named.  This tag informs maintainers that

diff --git a/Documentation/development-process/2.Process b/Documentation/development-process/2.Process
@@ -289,10 +289,6 @@ lists when they are assembled; they can be downloaded from:
 
 	http://www.kernel.org/pub/linux/kernel/next/
 
-Some information about linux-next has been gathered at:
-
-	http://linux.f-seidel.de/linux-next/pmwiki/
-
 Linux-next has become an integral part of the kernel development process;
 all patches merged during a given merge window should really have found
 their way into linux-next some time before the merge window opens.

diff --git a/Documentation/development-process/8.Conclusion b/Documentation/development-process/8.Conclusion
@@ -22,10 +22,6 @@ Beyond that, a valuable resource for kernel developers is:
 
 	http://kernelnewbies.org/
 
-Information about the linux-next tree gathers at:
-
-	http://linux.f-seidel.de/linux-next/pmwiki/
-
 And, of course, one should not forget http://kernel.org/, the definitive
 location for kernel release information.
 

diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
@@ -11,3 +11,5 @@ Optional properties:
   are supported on the device.  Valid value for SMSC LAN91c111 are
   1, 2 or 4.  If it's omitted or invalid, the size would be 2 meaning
   16-bit access only.
+- power-gpios: GPIO to control the PWRDWN pin
+- reset-gpios: GPIO to control the RESET pin
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -7,10 +7,20 @@ Required properties:
 
 - clocks : the clock provider of SYS_MCLK
 
+- VDDA-supply : the regulator provider of VDDA
+
+- VDDIO-supply: the regulator provider of VDDIO
+
+Optional properties:
+
+- VDDD-supply : the regulator provider of VDDD
+
 Example:
 
 codec: sgtl5000@0a {
 	compatible = "fsl,sgtl5000";
 	reg = <0x0a>;
 	clocks = <&clks 150>;
+	VDDA-supply = <&reg_3p3v>;
+	VDDIO-supply = <&reg_3p3v>;
 };
diff --git a/Documentation/devicetree/bindings/submitting-patches.txt b/Documentation/devicetree/bindings/submitting-patches.txt
@@ -12,6 +12,9 @@ I. For patch submitters
 
        devicetree@vger.kernel.org
 
+  3) The Documentation/ portion of the patch should come in the series before
+     the code implementing the binding.
+
 II. For kernel maintainers
 
   1) If you aren't comfortable reviewing a given binding, reply to it and ask

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
@@ -1264,7 +1264,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	i8042.noloop	[HW] Disable the AUX Loopback command while probing
 			     for the AUX port
 	i8042.nomux	[HW] Don't check presence of an active multiplexing
-			     controller. Default: true.
+			     controller
 	i8042.nopnp	[HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
 			     controllers
 	i8042.notimeout	[HW] Ignore timeout condition signalled by controller
@@ -1307,6 +1307,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			.cdrom .chs .ignore_cable are additional options
 			See Documentation/ide/ide.txt.
 
+	ide-generic.probe-mask= [HW] (E)IDE subsystem
+			Format: <int>
+			Probe mask for legacy ISA IDE ports.  Depending on
+			platform up to 6 ports are supported, enabled by
+			setting corresponding bits in the mask to 1.  The
+			default value is 0x0, which has a special meaning.
+			On systems that have PCI, it triggers scanning the
+			PCI bus for the first and the second port, which
+			are then probed.  On systems without PCI the value
+			of 0x0 enables probing the two first ports as if it
+			was 0x3.
+
 	ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
 			Claim all unknown PCI IDE storage controllers.
 
@@ -1587,6 +1599,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	kmemleak=	[KNL] Boot-time kmemleak enable/disable
 			Valid arguments: on, off
 			Default: on
+			Built with CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y,
+			the default is off.
 
 	kmemcheck=	[X86] Boot-time kmemcheck enable/disable/one-shot mode
 			Valid arguments: 0, 1, 2

diff --git a/Documentation/kmemleak.txt b/Documentation/kmemleak.txt
@@ -62,6 +62,10 @@ Memory may be allocated or freed before kmemleak is initialised and
 these actions are stored in an early log buffer. The size of this buffer
 is configured via the CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE option.
 
+If CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF are enabled, the kmemleak is
+disabled by default. Passing "kmemleak=on" on the kernel command
+line enables the function. 
+
 Basic Algorithm
 ---------------
 

diff --git a/Documentation/prctl/Makefile b/Documentation/prctl/Makefile
@@ -1,5 +1,5 @@
 # List of programs to build
-hostprogs-y := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
+hostprogs-$(CONFIG_X86) := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test
 # Tell kbuild to always build the programs
 always := $(hostprogs-y)
 

diff --git a/Documentation/ptp/testptp.mk b/Documentation/ptp/testptp.mk
@@ -0,0 +1,33 @@
+# PTP 1588 clock support - User space test program
+#
+# Copyright (C) 2010 OMICRON electronics GmbH
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  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.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+CC        = $(CROSS_COMPILE)gcc
+INC       = -I$(KBUILD_OUTPUT)/usr/include
+CFLAGS    = -Wall $(INC)
+LDLIBS    = -lrt
+PROGS     = testptp
+
+all: $(PROGS)
+
+testptp: testptp.o
+
+clean:
+	rm -f testptp.o
+
+distclean: clean
+	rm -f $(PROGS)
diff --git a/Documentation/vDSO/Makefile b/Documentation/vDSO/Makefile
@@ -10,3 +10,6 @@ always := $(hostprogs-y)
 HOSTCFLAGS := -I$(objtree)/usr/include -std=gnu99
 HOSTCFLAGS_vdso_standalone_test_x86.o := -fno-asynchronous-unwind-tables -fno-stack-protector
 HOSTLOADLIBES_vdso_standalone_test_x86 := -nostdlib
+ifeq ($(CONFIG_X86_32),y)
+HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s
+endif
diff --git a/Documentation/vDSO/vdso_standalone_test_x86.c b/Documentation/vDSO/vdso_standalone_test_x86.c
@@ -63,7 +63,7 @@ static inline void linux_exit(int code)
 	x86_syscall3(__NR_exit, code, 0, 0);
 }
 
-void to_base10(char *lastdig, uint64_t n)
+void to_base10(char *lastdig, time_t n)
 {
 	while (n) {
 		*lastdig = (n % 10) + '0';

diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt
@@ -274,7 +274,7 @@ This command mounts a (pseudo) filesystem of type hugetlbfs on the directory
 /mnt/huge.  Any files created on /mnt/huge uses huge pages.  The uid and gid
 options sets the owner and group of the root of the file system.  By default
 the uid and gid of the current process are taken.  The mode option sets the
-mode of root of file system to value & 0777.  This value is given in octal.
+mode of root of file system to value & 01777.  This value is given in octal.
 By default the value 0755 is picked. The size option sets the maximum value of
 memory (huge pages) allowed for that filesystem (/mnt/huge). The size is
 rounded down to HPAGE_SIZE.  The option nr_inodes sets the maximum number of

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -4312,17 +4312,21 @@ F:	Documentation/blockdev/cpqarray.txt
 F:	drivers/block/cpqarray.*
 
 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
-M:	"Stephen M. Cameron" <scameron@beardog.cce.hp.com>
+M:	Don Brace <don.brace@pmcs.com>
 L:	iss_storagedev@hp.com
+L:	storagedev@pmcs.com
+L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	Documentation/scsi/hpsa.txt
 F:	drivers/scsi/hpsa*.[ch]
 F:	include/linux/cciss*.h
 F:	include/uapi/linux/cciss*.h
 
 HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
-M:	Mike Miller <mike.miller@hp.com>
+M:	Don Brace <don.brace@pmcs.com>
 L:	iss_storagedev@hp.com
+L:	storagedev@pmcs.com
+L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	Documentation/blockdev/cciss.txt
 F:	drivers/block/cciss*
@@ -4608,7 +4612,7 @@ S:	Supported
 F:	drivers/crypto/nx/
 
 IBM Power 842 compression accelerator
-M:	Nathan Fontenot <nfont@linux.vnet.ibm.com>
+M:	Dan Streetman <ddstreet@us.ibm.com>
 S:	Supported
 F:	drivers/crypto/nx/nx-842.c
 F:	include/linux/nx842.h
@@ -9606,7 +9610,6 @@ F:     drivers/staging/unisys/
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
 M:	Vinayak Holikatti <vinholikatti@gmail.com>
-M:	Santosh Y <santoshsy@gmail.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	Documentation/scsi/ufs.txt

diff --git a/Makefile b/Makefile
@@ -1,8 +1,8 @@
 VERSION = 3
 PATCHLEVEL = 18
 SUBLEVEL = 0
-EXTRAVERSION = -rc2
-NAME = Shuffling Zombie Juror
+EXTRAVERSION = -rc3
+NAME = Diseased Newt
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
@@ -668,6 +668,8 @@
 		bank-width = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&ethernet_pins>;
+		power-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;	/* gpio86 */
+		reset-gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;	/* gpio164 */
 		gpmc,device-width = <2>;
 		gpmc,sync-clk-ps = <0>;
 		gpmc,cs-on-ns = <0>;

diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
@@ -412,6 +412,7 @@
 #define __NR_seccomp			(__NR_SYSCALL_BASE+383)
 #define __NR_getrandom			(__NR_SYSCALL_BASE+384)
 #define __NR_memfd_create		(__NR_SYSCALL_BASE+385)
+#define __NR_bpf			(__NR_SYSCALL_BASE+386)
 
 /*
  * The following SWIs are ARM private.

diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
@@ -10,6 +10,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/compiler.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
@@ -39,10 +40,19 @@
  * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
  *            (http://gcc.gnu.org/PR8896) and incorrect structure
  *	      initialisation in fs/jffs2/erase.c
+ * GCC 4.8.0-4.8.2: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854
+ *	      miscompiles find_get_entry(), and can result in EXT3 and EXT4
+ *	      filesystem corruption (possibly other FS too).
  */
+#ifdef __GNUC__
 #if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
 #error Your compiler is too buggy; it is known to miscompile kernels.
-#error    Known good compilers: 3.3
+#error    Known good compilers: 3.3, 4.x
+#endif
+#if GCC_VERSION >= 40800 && GCC_VERSION < 40803
+#error Your compiler is too buggy; it is known to miscompile kernels
+#error and result in filesystem corruption and oopses.
+#endif
 #endif
 
 int main(void)

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
@@ -395,6 +395,7 @@
 		CALL(sys_seccomp)
 		CALL(sys_getrandom)
 /* 385 */	CALL(sys_memfd_create)
+		CALL(sys_bpf)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
@@ -252,9 +252,6 @@ static void __init nokia_n900_legacy_init(void)
 		platform_device_register(&omap3_rom_rng_device);
 
 	}
-
-	/* Only on some development boards */
-	gpio_request_one(164, GPIOF_OUT_INIT_LOW, "smc91x reset");
 }
 
 static void __init omap3_tao3530_legacy_init(void)