Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Documentation/admin-guide/kernel-parameters.txt

@@ -4713,6 +4713,8 @@
 					prevent spurious wakeup);
 				n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a
 					pause after every control message);
+				o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra
+					delay after resetting its port);
 			Example: quirks=0781:5580:bk,0a5c:5834:gij
 
 	usbhid.mousepoll=

Documentation/admin-guide/security-bugs.rst

@@ -32,16 +32,17 @@ Disclosure and embargoed information
 The security list is not a disclosure channel.  For that, see Coordination
 below.
 
-Once a robust fix has been developed, our preference is to release the
-fix in a timely fashion, treating it no differently than any of the other
-thousands of changes and fixes the Linux kernel project releases every
-month.
+Once a robust fix has been developed, the release process starts.  Fixes
+for publicly known bugs are released immediately.
 
-However, at the request of the reporter, we will postpone releasing the
-fix for up to 5 business days after the date of the report or after the
-embargo has lifted; whichever comes first.  The only exception to that
-rule is if the bug is publicly known, in which case the preference is to
-release the fix as soon as it's available.
+Although our preference is to release fixes for publicly undisclosed bugs
+as soon as they become available, this may be postponed at the request of
+the reporter or an affected party for up to 7 calendar days from the start
+of the release process, with an exceptional extension to 14 calendar days
+if it is agreed that the criticality of the bug requires more time.  The
+only valid reason for deferring the publication of a fix is to accommodate
+the logistics of QA and large scale rollouts which require release
+coordination.
 
 Whilst embargoed information may be shared with trusted individuals in
 order to develop a fix, such information will not be published alongside

Documentation/devicetree/bindings/net/dsa/dsa.txt

@@ -7,7 +7,7 @@ limitations.
 Current Binding
 ---------------
 
-Switches are true Linux devices and can be probes by any means. Once
+Switches are true Linux devices and can be probed by any means. Once
 probed, they register to the DSA framework, passing a node
 pointer. This node is expected to fulfil the following binding, and
 may contain additional properties as required by the device it is

Documentation/media/uapi/v4l/dev-meta.rst

@@ -40,7 +40,7 @@ To use the :ref:`format` ioctls applications set the ``type`` field of the
 the desired operation. Both drivers and applications must set the remainder of
 the :c:type:`v4l2_format` structure to 0.
 
-.. _v4l2-meta-format:
+.. c:type:: v4l2_meta_format
 
 .. tabularcolumns:: |p{1.4cm}|p{2.2cm}|p{13.9cm}|
 

Documentation/media/uapi/v4l/vidioc-g-fmt.rst

@@ -132,6 +132,11 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
       - ``sdr``
       - Definition of a data format, see :ref:`pixfmt`, used by SDR
 	capture and output devices.
+    * -
+      - struct :c:type:`v4l2_meta_format`
+      - ``meta``
+      - Definition of a metadata format, see :ref:`meta-formats`, used by
+	metadata capture devices.
     * -
       - __u8
       - ``raw_data``\ [200]

MAINTAINERS

@@ -180,6 +180,7 @@ F:	drivers/net/hamradio/6pack.c
 
 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 M:	Realtek linux nic maintainers <nic_swsd@realtek.com>
+M:	Heiner Kallweit <hkallweit1@gmail.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/realtek/r8169.c
@@ -5534,6 +5535,7 @@ F:	net/bridge/
 ETHERNET PHY LIBRARY
 M:	Andrew Lunn <andrew@lunn.ch>
 M:	Florian Fainelli <f.fainelli@gmail.com>
+M:	Heiner Kallweit <hkallweit1@gmail.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/ABI/testing/sysfs-bus-mdio
@@ -6305,6 +6307,7 @@ F:	tools/testing/selftests/gpio/
 
 GPIO SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
+M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
 L:	linux-gpio@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
 S:	Maintained
@@ -7442,6 +7445,20 @@ S:	Maintained
 F:	Documentation/fb/intelfb.txt
 F:	drivers/video/fbdev/intelfb/
 
+INTEL GPIO DRIVERS
+M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+L:	linux-gpio@vger.kernel.org
+S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
+F:	drivers/gpio/gpio-ich.c
+F:	drivers/gpio/gpio-intel-mid.c
+F:	drivers/gpio/gpio-lynxpoint.c
+F:	drivers/gpio/gpio-merrifield.c
+F:	drivers/gpio/gpio-ml-ioh.c
+F:	drivers/gpio/gpio-pch.c
+F:	drivers/gpio/gpio-sch.c
+F:	drivers/gpio/gpio-sodaville.c
+
 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
 M:	Zhenyu Wang <zhenyuw@linux.intel.com>
 M:	Zhi Wang <zhi.a.wang@intel.com>
@@ -7452,12 +7469,6 @@ T:	git https://github.com/intel/gvt-linux.git
 S:	Supported
 F:	drivers/gpu/drm/i915/gvt/
 
-INTEL PMIC GPIO DRIVER
-R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
-S:	Maintained
-F:	drivers/gpio/gpio-*cove.c
-F:	drivers/gpio/gpio-msic.c
-
 INTEL HID EVENT DRIVER
 M:	Alex Hung <alex.hung@canonical.com>
 L:	platform-driver-x86@vger.kernel.org
@@ -7545,12 +7556,6 @@ W:	https://01.org/linux-acpi
 S:	Supported
 F:	drivers/platform/x86/intel_menlow.c
 
-INTEL MERRIFIELD GPIO DRIVER
-M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
-L:	linux-gpio@vger.kernel.org
-S:	Maintained
-F:	drivers/gpio/gpio-merrifield.c
-
 INTEL MIC DRIVERS (mic)
 M:	Sudeep Dutt <sudeep.dutt@intel.com>
 M:	Ashutosh Dixit <ashutosh.dixit@intel.com>
@@ -7583,6 +7588,13 @@ F:	drivers/platform/x86/intel_punit_ipc.c
 F:	arch/x86/include/asm/intel_pmc_ipc.h
 F:	arch/x86/include/asm/intel_punit_ipc.h
 
+INTEL PMIC GPIO DRIVERS
+M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
+F:	drivers/gpio/gpio-*cove.c
+F:	drivers/gpio/gpio-msic.c
+
 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
 R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 S:	Maintained
@@ -14086,6 +14098,7 @@ F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
 
 STABLE BRANCH
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+M:	Sasha Levin <sashal@kernel.org>
 L:	stable@vger.kernel.org
 S:	Supported
 F:	Documentation/process/stable-kernel-rules.rst

arch/arm64/include/asm/sysreg.h

@@ -468,7 +468,7 @@
 			 SCTLR_ELx_SA     | SCTLR_ELx_I    | SCTLR_ELx_WXN | \
 			 SCTLR_ELx_DSSBS | ENDIAN_CLEAR_EL2 | SCTLR_EL2_RES0)
 
-#if (SCTLR_EL2_SET ^ SCTLR_EL2_CLEAR) != 0xffffffffffffffff
+#if (SCTLR_EL2_SET ^ SCTLR_EL2_CLEAR) != 0xffffffffffffffffUL
 #error "Inconsistent SCTLR_EL2 set/clear bits"
 #endif
 
@@ -509,7 +509,7 @@
 			 SCTLR_EL1_UMA | SCTLR_ELx_WXN     | ENDIAN_CLEAR_EL1 |\
 			 SCTLR_ELx_DSSBS | SCTLR_EL1_NTWI  | SCTLR_EL1_RES0)
 
-#if (SCTLR_EL1_SET ^ SCTLR_EL1_CLEAR) != 0xffffffffffffffff
+#if (SCTLR_EL1_SET ^ SCTLR_EL1_CLEAR) != 0xffffffffffffffffUL
 #error "Inconsistent SCTLR_EL1 set/clear bits"
 #endif
 

arch/arm64/kernel/cpufeature.c

@@ -1333,7 +1333,6 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.cpu_enable = cpu_enable_hw_dbm,
 	},
 #endif
-#ifdef CONFIG_ARM64_SSBD
 	{
 		.desc = "CRC32 instructions",
 		.capability = ARM64_HAS_CRC32,
@@ -1343,6 +1342,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.field_pos = ID_AA64ISAR0_CRC32_SHIFT,
 		.min_field_value = 1,
 	},
+#ifdef CONFIG_ARM64_SSBD
 	{
 		.desc = "Speculative Store Bypassing Safe (SSBS)",
 		.capability = ARM64_SSBS,

arch/mips/configs/cavium_octeon_defconfig

@@ -140,6 +140,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_STAGING=y
 CONFIG_OCTEON_ETHERNET=y
+CONFIG_OCTEON_USB=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_RAS=y
 CONFIG_EXT4_FS=y

arch/mips/kernel/setup.c

@@ -794,6 +794,7 @@ static void __init arch_mem_init(char **cmdline_p)
 
 	/* call board setup routine */
 	plat_mem_setup();
+	memblock_set_bottom_up(true);
 
 	/*
 	 * Make sure all kernel memory is in the maps.  The "UP" and

arch/mips/kernel/traps.c

@@ -2260,10 +2260,8 @@ void __init trap_init(void)
 		unsigned long size = 0x200 + VECTORSPACING*64;
 		phys_addr_t ebase_pa;
 
-		memblock_set_bottom_up(true);
 		ebase = (unsigned long)
 			memblock_alloc_from(size, 1 << fls(size), 0);
-		memblock_set_bottom_up(false);
 
 		/*
 		 * Try to ensure ebase resides in KSeg0 if possible.
@@ -2307,6 +2305,7 @@ void __init trap_init(void)
 	if (board_ebase_setup)
 		board_ebase_setup();
 	per_cpu_trap_init(true);
+	memblock_set_bottom_up(false);
 
 	/*
 	 * Copy the generic exception handlers to their final destination.

arch/mips/loongson64/loongson-3/numa.c

@@ -231,6 +231,8 @@ static __init void prom_meminit(void)
 			cpumask_clear(&__node_data[(node)]->cpumask);
 		}
 	}
+	max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
+
 	for (cpu = 0; cpu < loongson_sysconf.nr_cpus; cpu++) {
 		node = cpu / loongson_sysconf.cores_per_node;
 		if (node >= num_online_nodes())
@@ -248,19 +250,9 @@ static __init void prom_meminit(void)
 
 void __init paging_init(void)
 {
-	unsigned node;
 	unsigned long zones_size[MAX_NR_ZONES] = {0, };
 
 	pagetable_init();
-
-	for_each_online_node(node) {
-		unsigned long  start_pfn, end_pfn;
-
-		get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
-
-		if (end_pfn > max_low_pfn)
-			max_low_pfn = end_pfn;
-	}
 #ifdef CONFIG_ZONE_DMA32
 	zones_size[ZONE_DMA32] = MAX_DMA32_PFN;
 #endif

arch/mips/sgi-ip27/ip27-memory.c

@@ -435,6 +435,7 @@ void __init prom_meminit(void)
 
 	mlreset();
 	szmem();
+	max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
 
 	for (node = 0; node < MAX_COMPACT_NODES; node++) {
 		if (node_online(node)) {
@@ -455,18 +456,8 @@ extern void setup_zero_pages(void);
 void __init paging_init(void)
 {
 	unsigned long zones_size[MAX_NR_ZONES] = {0, };
-	unsigned node;
 
 	pagetable_init();
-
-	for_each_online_node(node) {
-		unsigned long start_pfn, end_pfn;
-
-		get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
-
-		if (end_pfn > max_low_pfn)
-			max_low_pfn = end_pfn;
-	}
 	zones_size[ZONE_NORMAL] = max_low_pfn;
 	free_area_init_nodes(zones_size);
 }

arch/riscv/Makefile

@@ -71,6 +71,10 @@ KBUILD_CFLAGS += $(call cc-option,-mstrict-align)
 # arch specific predefines for sparse
 CHECKFLAGS += -D__riscv -D__riscv_xlen=$(BITS)
 
+# Default target when executing plain make
+boot		:= arch/riscv/boot
+KBUILD_IMAGE	:= $(boot)/Image.gz
+
 head-y := arch/riscv/kernel/head.o
 
 core-y += arch/riscv/kernel/ arch/riscv/mm/
@@ -81,4 +85,13 @@ PHONY += vdso_install
 vdso_install:
 	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
 
-all: vmlinux
+all: Image.gz
+
+Image: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+Image.%: Image
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+zinstall install:
+	$(Q)$(MAKE) $(build)=$(boot) $@

arch/riscv/boot/.gitignore

@@ -0,0 +1,2 @@
+Image
+Image.gz

arch/riscv/boot/Makefile

@@ -0,0 +1,33 @@
+#
+# arch/riscv/boot/Makefile
+#
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2018, Anup Patel.
+# Author: Anup Patel <anup@brainfault.org>
+#
+# Based on the ia64 and arm64 boot/Makefile.
+#
+
+OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+
+targets := Image
+
+$(obj)/Image: vmlinux FORCE
+	$(call if_changed,objcopy)
+
+$(obj)/Image.gz: $(obj)/Image FORCE
+	$(call if_changed,gzip)
+
+install:
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/Image System.map "$(INSTALL_PATH)"
+
+zinstall:
+	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
+	$(obj)/Image.gz System.map "$(INSTALL_PATH)"

arch/riscv/boot/install.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# arch/riscv/boot/install.sh
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995 by Linus Torvalds
+#
+# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
+# Adapted from code in arch/i386/boot/install.sh by Russell King
+#
+# "make install" script for the RISC-V Linux port
+#
+# Arguments:
+#   $1 - kernel version
+#   $2 - kernel image file
+#   $3 - kernel map file
+#   $4 - default install path (blank if root directory)
+#
+
+verify () {
+	if [ ! -f "$1" ]; then
+		echo ""                                                   1>&2
+		echo " *** Missing file: $1"                              1>&2
+		echo ' *** You need to run "make" before "make install".' 1>&2
+		echo ""                                                   1>&2
+		exit 1
+	fi
+}
+
+# Make sure the files actually exist
+verify "$2"
+verify "$3"
+
+# User may have a custom install script
+if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
+if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
+
+if [ "$(basename $2)" = "Image.gz" ]; then
+# Compressed install
+  echo "Installing compressed kernel"
+  base=vmlinuz
+else
+# Normal install
+  echo "Installing normal kernel"
+  base=vmlinux
+fi
+
+if [ -f $4/$base-$1 ]; then
+  mv $4/$base-$1 $4/$base-$1.old
+fi
+cat $2 > $4/$base-$1
+
+# Install system map file
+if [ -f $4/System.map-$1 ]; then
+  mv $4/System.map-$1 $4/System.map-$1.old
+fi
+cp $3 $4/System.map-$1

arch/riscv/include/asm/module.h

@@ -8,6 +8,7 @@
 
 #define MODULE_ARCH_VERMAGIC    "riscv"
 
+struct module;
 u64 module_emit_got_entry(struct module *mod, u64 val);
 u64 module_emit_plt_entry(struct module *mod, u64 val);
 

arch/riscv/include/asm/uaccess.h

@@ -400,13 +400,13 @@ extern unsigned long __must_check __asm_copy_from_user(void *to,
 static inline unsigned long
 raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	return __asm_copy_to_user(to, from, n);
+	return __asm_copy_from_user(to, from, n);
 }
 
 static inline unsigned long
 raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
-	return __asm_copy_from_user(to, from, n);
+	return __asm_copy_to_user(to, from, n);
 }
 
 extern long strncpy_from_user(char *dest, const char __user *src, long count);

arch/riscv/include/asm/unistd.h

@@ -13,10 +13,9 @@
 
 /*
  * There is explicitly no include guard here because this file is expected to
- * be included multiple times.  See uapi/asm/syscalls.h for more info.
+ * be included multiple times.
  */
 
-#define __ARCH_WANT_NEW_STAT
 #define __ARCH_WANT_SYS_CLONE
+
 #include <uapi/asm/unistd.h>
-#include <uapi/asm/syscalls.h>