Merge tag 'ux500-devicetree-v3.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

Merge "Ux500 devicetree changes for v3.17" from Linus Walleij:

Ux500 device tree patches for v3.17:
- Add regulators to STMPE expanders
- Add proper DMA channels for all SD/MMC blocks
- Add sensors to the device tree

* tag 'ux500-devicetree-v3.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: add misc sensors to the device trees
  ARM: ux500: add some DB8500 DMA channel info
  ARM: ux500: add VCC and VIO regulators to STMPE IC
  + Linux 3.16-rc4

Signed-off-by: Olof Johansson <olof@lixom.net>

40 files changed, 415 insertions, 109 deletions

diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 19f1f7e8759..90098f98a5c 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -319,6 +319,10 @@
 	phy-mode = "rmii";
 };
 
+&phy_sel {
+	rmii-clock-ext;
+};
+
 &i2c0 {
 	status = "okay";
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index c29945e07c5..80127638b37 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -773,7 +773,6 @@
 			clocks = <&qspi_gfclk_div>;
 			clock-names = "fck";
 			num-cs = <4>;
-			interrupts = <0 343 0x4>;
 			status = "disabled";
 		};
 
@@ -984,6 +983,17 @@
 			#size-cells = <1>;
 			status = "disabled";
 		};
+
+		atl: atl@4843c000 {
+			compatible = "ti,dra7-atl";
+			reg = <0x4843c000 0x3ff>;
+			ti,hwmods = "atl";
+			ti,provided-clocks = <&atl_clkin0_ck>, <&atl_clkin1_ck>,
+					     <&atl_clkin2_ck>, <&atl_clkin3_ck>;
+			clocks = <&atl_gfclk_mux>;
+			clock-names = "fck";
+			status = "disabled";
+		};
 	};
 };
 
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index b03cfe49d22..c90c76de84d 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -10,26 +10,26 @@
 &cm_core_aon_clocks {
 	atl_clkin0_ck: atl_clkin0_ck {
 		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <0>;
+		compatible = "ti,dra7-atl-clock";
+		clocks = <&atl_gfclk_mux>;
 	};
 
 	atl_clkin1_ck: atl_clkin1_ck {
 		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <0>;
+		compatible = "ti,dra7-atl-clock";
+		clocks = <&atl_gfclk_mux>;
 	};
 
 	atl_clkin2_ck: atl_clkin2_ck {
 		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <0>;
+		compatible = "ti,dra7-atl-clock";
+		clocks = <&atl_gfclk_mux>;
 	};
 
 	atl_clkin3_ck: atl_clkin3_ck {
 		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <0>;
+		compatible = "ti,dra7-atl-clock";
+		clocks = <&atl_gfclk_mux>;
 	};
 
 	hdmi_clkin_ck: hdmi_clkin_ck {
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index cf0be662297..1becefce821 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -251,6 +251,11 @@
 			codec {
 			};
 		};
+
+		twl_power: power {
+			compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
+			ti,use_poweroff;
+		};
 	};
 };
 
@@ -301,6 +306,7 @@
 };
 
 &uart3 {
+	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart3_pins>;
 };
diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi
index 8ae8f007c8a..c8747c7f1cc 100644
--- a/arch/arm/boot/dts/omap3-evm-common.dtsi
+++ b/arch/arm/boot/dts/omap3-evm-common.dtsi
@@ -50,6 +50,13 @@
 	gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>;
 };
 
+&twl {
+	twl_power: power {
+		compatible = "ti,twl4030-power-omap3-evm", "ti,twl4030-power-idle";
+		ti,use_poweroff;
+	};
+};
+
 &i2c2 {
 	clock-frequency = <400000>;
 };
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index ae8ae3f4f9b..1fe45d1f75e 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -351,6 +351,11 @@
 		compatible = "ti,twl4030-audio";
 		ti,enable-vibra = <1>;
 	};
+
+	twl_power: power {
+		compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
+		ti,use_poweroff;
+	};
 };
 
 &twl_keypad {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 3bfda16c8b5..a4ed5498886 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -45,7 +45,6 @@
 
 			operating-points = <
 				/* kHz    uV */
-				500000  880000
 				1000000 1060000
 				1500000 1250000
 			>;
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index e41eedca3ce..9d2323020d3 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -875,6 +875,10 @@
 			reg = <0x80119000 0x1000>;
 			interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>;
 
+			dmas = <&dma 41 0 0x2>, /* Logical - DevToMem */
+			       <&dma 41 0 0x0>; /* Logical - MemToDev */
+			dma-names = "rx", "tx";
+
 			clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>;
 			clock-names = "sdi", "apb_pclk";
 
@@ -901,6 +905,10 @@
 			reg = <0x80008000 0x1000>;
 			interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
 
+			dmas = <&dma 43 0 0x2>, /* Logical - DevToMem */
+			       <&dma 43 0 0x0>; /* Logical - MemToDev */
+			dma-names = "rx", "tx";
+
 			clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>;
 			clock-names = "sdi", "apb_pclk";
 
@@ -929,6 +937,7 @@
 			interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
 			v-ape-supply = <&db8500_vape_reg>;
 
+			/* This DMA channel only exist on DB8500 v1 */
 			dmas = <&dma 30 0 0x10>; /* Logical - MemToDev - HighPrio */
 			dma-names = "tx";
 
@@ -962,6 +971,7 @@
 			interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
 			v-ape-supply = <&db8500_vape_reg>;
 
+			/* This DMA channel only exist on DB8500 v2 */
 			dmas = <&dma 30 0 0x12>; /* Logical - DevToMem - HighPrio */
 			dma-names = "rx";
 
diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi
index 1c3574435ea..84d7c5d883f 100644
--- a/arch/arm/boot/dts/ste-href-stuib.dtsi
+++ b/arch/arm/boot/dts/ste-href-stuib.dtsi
@@ -42,6 +42,8 @@
 				interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 				interrupt-parent = <&gpio6>;
 				interrupt-controller;
+				vcc-supply = <&db8500_vsmps2_reg>;
+				vio-supply = <&db8500_vsmps2_reg>;
 
 				wakeup-source;
 				st,autosleep-timeout = <1024>;
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index c4056532097..18b65d1b14f 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -88,6 +88,43 @@
 				};
 			};
 		};
+		/* Sensors mounted on this board variant */
+		i2c@80128000 {
+			lsm303dlh@18 {
+				/* Accelerometer */
+				compatible = "st,lsm303dlh-accel";
+				st,drdy-int-pin = <1>;
+				reg = <0x18>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&accel_tvk_mode>;
+			};
+			lsm303dlm@1e {
+				/* Magnetometer */
+				compatible = "st,lsm303dlm-magn";
+				reg = <0x1e>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&magneto_tvk_mode>;
+			};
+			l3g4200d@68 {
+				/* Gyroscope */
+				compatible = "st,l3g4200d-gyro";
+				st,drdy-int-pin = <2>;
+				reg = <0x68>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+			lsp001wm@5c {
+				/* Barometer/pressure sensor */
+				compatible = "st,lps001wp-press";
+				reg = <0x5c>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+		};
 		pinctrl {
 			/* Pull up this GPIO pin */
 			tc35893 {
@@ -114,6 +151,28 @@
 					};
 				};
 			};
+			accelerometer {
+				accel_tvk_mode: accel_tvk {
+					/* Accelerometer interrupt lines 1 & 2 */
+					tvk_cfg {
+						ste,pins = "GPIO82_C1", "GPIO83_D3";
+						ste,config = <&gpio_in_pu>;
+					};
+				};
+			};
+			magnetometer {
+				magneto_tvk_mode: magneto_tvk {
+					/* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
+					tvk_cfg1 {
+						ste,pins = "GPIO31_V3";
+						ste,config = <&gpio_in_pu>;
+					};
+					tvk_cfg2 {
+						ste,pins = "GPIO32_V2";
+						ste,config = <&gpio_in_pd>;
+					};
+				};
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index c2341061b94..bcc1f0c37f4 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -35,8 +35,6 @@
 			 */
 			pinctrl-names = "default";
 			pinctrl-0 = <&ipgpio_hrefv60_mode>,
-				  <&accel_hrefv60_mode>,
-				  <&magneto_hrefv60_mode>,
 				  <&etm_hrefv60_mode>,
 				  <&nahj_hrefv60_mode>,
 				  <&nfc_hrefv60_mode>,
@@ -83,28 +81,6 @@
 					};
 				};
 			};
-			accelerometer {
-				accel_hrefv60_mode: accel_hrefv60 {
-					/* Accelerometer interrupt lines 1 & 2 */
-					hrefv60_cfg1 {
-						ste,pins = "GPIO82_C1", "GPIO83_D3";
-						ste,config = <&gpio_in_pu>;
-					};
-				};
-			};
-			magnetometer {
-				magneto_hrefv60_mode: magneto_hrefv60 {
-					/* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
-					hrefv60_cfg1 {
-						ste,pins = "GPIO31_V3";
-						ste,config = <&gpio_in_pu>;
-					};
-					hrefv60_cfg2 {
-						ste,pins = "GPIO32_V2";
-						ste,config = <&gpio_in_pd>;
-					};
-				};
-			};
 			etm {
 				/*
 				 * Drive D19-D23 for the ETM PTM trace interface low,
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 474ef83229c..4a2000c620a 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -241,6 +241,40 @@
 			pinctrl-names = "default","sleep";
 			pinctrl-0 = <&i2c2_default_mode>;
 			pinctrl-1 = <&i2c2_sleep_mode>;
+			lsm303dlh@18 {
+				/* Accelerometer */
+				compatible = "st,lsm303dlh-accel";
+				st,drdy-int-pin = <1>;
+				reg = <0x18>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&accel_snowball_mode>;
+			};
+			lsm303dlm@1e {
+				/* Magnetometer */
+				compatible = "st,lsm303dlm-magn";
+				reg = <0x1e>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&magneto_snowball_mode>;
+			};
+			l3g4200d@68 {
+				/* Gyroscope */
+				compatible = "st,l3g4200d-gyro";
+				st,drdy-int-pin = <2>;
+				reg = <0x68>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+			lsp001wm@5c {
+				/* Barometer/pressure sensor */
+				compatible = "st,lps001wp-press";
+				reg = <0x5c>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
 		};
 
 		i2c@80110000 {
@@ -361,9 +395,7 @@
 			 * can be moved over to being controlled by respective device.
 			 */
 			pinctrl-names = "default";
-			pinctrl-0 = <&accel_snowball_mode>,
-				  <&magneto_snowball_mode>,
-				  <&gbf_snowball_mode>,
+			pinctrl-0 = <&gbf_snowball_mode>,
 				  <&wlan_snowball_mode>;
 
 			ethernet {
diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig
index 9d13dae9912..4bf72264b17 100644
--- a/arch/arm/configs/bcm_defconfig
+++ b/arch/arm/configs/bcm_defconfig
@@ -94,10 +94,10 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
 CONFIG_MMC_BLOCK_MINORS=32
 CONFIG_MMC_TEST=y
 CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_BCM_KONA=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index be1a3455a9f..53483649799 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -223,12 +223,12 @@ CONFIG_POWER_RESET_GPIO=y
 CONFIG_POWER_RESET_SUN6I=y
 CONFIG_SENSORS_LM90=y
 CONFIG_THERMAL=y
-CONFIG_DOVE_THERMAL=y
 CONFIG_ARMADA_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_ORION_WATCHDOG=y
 CONFIG_SUNXI_WATCHDOG=y
 CONFIG_MFD_AS3722=y
+CONFIG_MFD_BCM590XX=y
 CONFIG_MFD_CROS_EC=y
 CONFIG_MFD_CROS_EC_SPI=y
 CONFIG_MFD_MAX8907=y
@@ -240,6 +240,7 @@ CONFIG_MFD_TPS65910=y
 CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
 CONFIG_REGULATOR_AB8500=y
 CONFIG_REGULATOR_AS3722=y
+CONFIG_REGULATOR_BCM590XX=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_MAX8907=y
 CONFIG_REGULATOR_PALMAS=y
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 2ecb828e4a8..1636cdbef01 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -7,7 +7,7 @@ CFLAGS_pmsu.o			:= -march=armv7-a
 obj-y				 += system-controller.o mvebu-soc-id.o
 
 ifeq ($(CONFIG_MACH_MVEBU_V7),y)
-obj-y				 += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o
+obj-y				 += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o
 obj-$(CONFIG_SMP)		 += platsmp.o headsmp.o platsmp-a9.o headsmp-a9.o
 obj-$(CONFIG_HOTPLUG_CPU)	 += hotplug.o
 endif
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index 8bb742fdf5c..b2524d689f2 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -23,6 +23,7 @@
 #include <linux/mbus.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
+#include <linux/irqchip.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -71,17 +72,23 @@ static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr,
 	return 1;
 }
 
-static void __init mvebu_timer_and_clk_init(void)
+static void __init mvebu_init_irq(void)
 {
-	of_clk_init(NULL);
-	clocksource_of_init();
+	irqchip_init();
 	mvebu_scu_enable();
 	coherency_init();
 	BUG_ON(mvebu_mbus_dt_init(coherency_available()));
+}
+
+static void __init external_abort_quirk(void)
+{
+	u32 dev, rev;
 
-	if (of_machine_is_compatible("marvell,armada375"))
-		hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0,
-				"imprecise external abort");
+	if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV)
+		return;
+
+	hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0,
+			"imprecise external abort");
 }
 
 static void __init i2c_quirk(void)
@@ -169,8 +176,10 @@ static void __init mvebu_dt_init(void)
 {
 	if (of_machine_is_compatible("plathome,openblocks-ax3-4"))
 		i2c_quirk();
-	if (of_machine_is_compatible("marvell,a375-db"))
+	if (of_machine_is_compatible("marvell,a375-db")) {
+		external_abort_quirk();
 		thermal_quirk();
+	}
 
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
@@ -185,7 +194,7 @@ DT_MACHINE_START(ARMADA_370_XP_DT, "Marvell Armada 370/XP (Device Tree)")
 	.l2c_aux_mask	= ~0,
 	.smp		= smp_ops(armada_xp_smp_ops),
 	.init_machine	= mvebu_dt_init,
-	.init_time	= mvebu_timer_and_clk_init,
+	.init_irq       = mvebu_init_irq,
 	.restart	= mvebu_restart,
 	.dt_compat	= armada_370_xp_dt_compat,
 MACHINE_END
@@ -198,7 +207,7 @@ static const char * const armada_375_dt_compat[] = {
 DT_MACHINE_START(ARMADA_375_DT, "Marvell Armada 375 (Device Tree)")
 	.l2c_aux_val	= 0,
 	.l2c_aux_mask	= ~0,
-	.init_time	= mvebu_timer_and_clk_init,
+	.init_irq       = mvebu_init_irq,
 	.init_machine	= mvebu_dt_init,
 	.restart	= mvebu_restart,
 	.dt_compat	= armada_375_dt_compat,
@@ -213,7 +222,7 @@ static const char * const armada_38x_dt_compat[] = {
 DT_MACHINE_START(ARMADA_38X_DT, "Marvell Armada 380/385 (Device Tree)")
 	.l2c_aux_val	= 0,
 	.l2c_aux_mask	= ~0,
-	.init_time	= mvebu_timer_and_clk_init,
+	.init_irq       = mvebu_init_irq,
 	.restart	= mvebu_restart,
 	.dt_compat	= armada_38x_dt_compat,
 MACHINE_END
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index 53a55c8520b..a1d407c0feb 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -66,6 +66,8 @@ static void __iomem *pmsu_mp_base;
 extern void ll_disable_coherency(void);
 extern void ll_enable_coherency(void);
 
+extern void armada_370_xp_cpu_resume(void);
+
 static struct platform_device armada_xp_cpuidle_device = {
 	.name = "cpuidle-armada-370-xp",
 };
@@ -140,13 +142,6 @@ static void armada_370_xp_pmsu_enable_l2_powerdown_onidle(void)
 	writel(reg, pmsu_mp_base + L2C_NFABRIC_PM_CTL);
 }
 
-static void armada_370_xp_cpu_resume(void)
-{
-	asm volatile("bl    ll_add_cpu_to_smp_group\n\t"
-		     "bl    ll_enable_coherency\n\t"
-		     "b	    cpu_resume\n\t");
-}
-
 /* No locking is needed because we only access per-CPU registers */
 void armada_370_xp_pmsu_idle_prepare(bool deepidle)
 {
diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S
new file mode 100644
index 00000000000..fc3de68d8c5
--- /dev/null
+++ b/arch/arm/mach-mvebu/pmsu_ll.S
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2014 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ * Gregory Clement <gregory.clement@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * This is the entry point through which CPUs exiting cpuidle deep
+ * idle state are going.
+ */
+ENTRY(armada_370_xp_cpu_resume)
+ARM_BE8(setend	be )			@ go BE8 if entered LE
+	bl	ll_add_cpu_to_smp_group
+	bl	ll_enable_coherency
+	b	cpu_resume
+ENDPROC(armada_370_xp_cpu_resume)
+
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 8421f38cf44..8ca99e9321e 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -110,14 +110,16 @@ obj-y					+= prm_common.o cm_common.o
 obj-$(CONFIG_ARCH_OMAP2)		+= prm2xxx_3xxx.o prm2xxx.o cm2xxx.o
 obj-$(CONFIG_ARCH_OMAP3)		+= prm2xxx_3xxx.o prm3xxx.o cm3xxx.o
 obj-$(CONFIG_ARCH_OMAP3)		+= vc3xxx_data.o vp3xxx_data.o
-obj-$(CONFIG_SOC_AM33XX)		+= prm33xx.o cm33xx.o
 omap-prcm-4-5-common			=  cminst44xx.o cm44xx.o prm44xx.o \
 					   prcm_mpu44xx.o prminst44xx.o \
 					   vc44xx_data.o vp44xx_data.o
 obj-$(CONFIG_ARCH_OMAP4)		+= $(omap-prcm-4-5-common)
 obj-$(CONFIG_SOC_OMAP5)			+= $(omap-prcm-4-5-common)
 obj-$(CONFIG_SOC_DRA7XX)		+= $(omap-prcm-4-5-common)
-obj-$(CONFIG_SOC_AM43XX)		+= $(omap-prcm-4-5-common)
+am33xx-43xx-prcm-common			+= prm33xx.o cm33xx.o
+obj-$(CONFIG_SOC_AM33XX)		+= $(am33xx-43xx-prcm-common)
+obj-$(CONFIG_SOC_AM43XX)		+= $(omap-prcm-4-5-common) \
+					   $(am33xx-43xx-prcm-common)
 
 # OMAP voltage domains
 voltagedomain-common			:= voltage.o vc.o vp.o
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index 15a778ce770..bd244179077 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -380,7 +380,7 @@ void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs);
 void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs);
 void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs);
 
-#ifdef CONFIG_SOC_AM33XX
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
 extern int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs,
 					u16 clkctrl_offs);
 extern void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs,
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index a373d508799..b2d252bf4a5 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -248,7 +248,6 @@ static inline void __iomem *omap4_get_scu_base(void)
 }
 #endif
 
-extern void __init gic_init_irq(void);
 extern void gic_dist_disable(void);
 extern void gic_dist_enable(void);
 extern bool gic_dist_disabled(void);
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 43969da5d50..d42022f2a71 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -649,6 +649,18 @@ void __init dra7xxx_check_revision(void)
 		}
 		break;
 
+	case 0xb9bc:
+		switch (rev) {
+		case 0:
+			omap_revision = DRA722_REV_ES1_0;
+			break;
+		default:
+			/* If we have no new revisions */
+			omap_revision = DRA722_REV_ES1_0;
+			break;
+		}
+		break;
+
 	default:
 		/* Unknown default to latest silicon rev as default*/
 		pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%d)\n",
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index fd88edeb027..f62f7537d89 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -183,8 +183,10 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
 		m0_entry = mux->muxnames[0];
 
 		/* First check for full name in mode0.muxmode format */
-		if (mode0_len && strncmp(muxname, m0_entry, mode0_len))
-			continue;
+		if (mode0_len)
+			if (strncmp(muxname, m0_entry, mode0_len) ||
+			    (strlen(m0_entry) != mode0_len))
+				continue;
 
 		/* Then check for muxmode only */
 		for (i = 0; i < OMAP_MUX_NR_MODES; i++) {
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 326cd982a3c..539e8106eb9 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -102,26 +102,6 @@ void __init omap_barriers_init(void)
 {}
 #endif
 
-void __init gic_init_irq(void)
-{
-	void __iomem *omap_irq_base;
-
-	/* Static mapping, never released */
-	gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
-	BUG_ON(!gic_dist_base_addr);
-
-	twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_4K);
-	BUG_ON(!twd_base);
-
-	/* Static mapping, never released */
-	omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
-	BUG_ON(!omap_irq_base);
-
-	omap_wakeupgen_init();
-
-	gic_init(0, 29, gic_dist_base_addr, omap_irq_base);
-}
-
 void gic_dist_disable(void)
 {
 	if (gic_dist_base_addr)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index f7bb435bb54..6c074f37cdd 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -4251,9 +4251,9 @@ void __init omap_hwmod_init(void)
 		soc_ops.enable_module = _omap4_enable_module;
 		soc_ops.disable_module = _omap4_disable_module;
 		soc_ops.wait_target_ready = _omap4_wait_target_ready;
-		soc_ops.assert_hardreset = _omap4_assert_hardreset;
-		soc_ops.deassert_hardreset = _omap4_deassert_hardreset;
-		soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
+		soc_ops.assert_hardreset = _am33xx_assert_hardreset;
+		soc_ops.deassert_hardreset = _am33xx_deassert_hardreset;
+		soc_ops.is_hardreset_asserted = _am33xx_is_hardreset_asserted;
 		soc_ops.init_clkdm = _init_clkdm;
 	} else if (soc_is_am33xx()) {
 		soc_ops.enable_module = _am33xx_enable_module;
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 290213f2cbe..1103aa0e0d2 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -2020,6 +2020,77 @@ static struct omap_hwmod omap54xx_wd_timer2_hwmod = {
 	},
 };
 
+/*
+ * 'ocp2scp' class
+ * bridge to transform ocp interface protocol to scp (serial control port)
+ * protocol
+ */
+/* ocp2scp3 */
+static struct omap_hwmod omap54xx_ocp2scp3_hwmod;
+/* l4_cfg -> ocp2scp3 */
+static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp3 = {
+	.master		= &omap54xx_l4_cfg_hwmod,
+	.slave		= &omap54xx_ocp2scp3_hwmod,
+	.clk		= "l4_root_clk_div",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod omap54xx_ocp2scp3_hwmod = {
+	.name		= "ocp2scp3",
+	.class		= &omap54xx_ocp2scp_hwmod_class,
+	.clkdm_name	= "l3init_clkdm",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET,
+			.context_offs = OMAP54XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET,
+			.modulemode   = MODULEMODE_HWCTRL,
+		},
+	},
+};
+
+/*
+ * 'sata' class
+ * sata:  serial ata interface  gen2 compliant   ( 1 rx/ 1 tx)
+ */
+
+static struct omap_hwmod_class_sysconfig omap54xx_sata_sysc = {
+	.sysc_offs	= 0x0000,
+	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
+			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
+	.sysc_fields	= &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap54xx_sata_hwmod_class = {
+	.name	= "sata",
+	.sysc	= &omap54xx_sata_sysc,
+};
+
+/* sata */
+static struct omap_hwmod omap54xx_sata_hwmod = {
+	.name		= "sata",
+	.class		= &omap54xx_sata_hwmod_class,
+	.clkdm_name	= "l3init_clkdm",
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+	.main_clk	= "func_48m_fclk",
+	.mpu_rt_idx	= 1,
+	.prcm = {
+		.omap4 = {
+			.clkctrl_offs = OMAP54XX_CM_L3INIT_SATA_CLKCTRL_OFFSET,
+			.context_offs = OMAP54XX_RM_L3INIT_SATA_CONTEXT_OFFSET,
+			.modulemode   = MODULEMODE_SWCTRL,
+		},
+	},
+};
+
+/* l4_cfg -> sata */
+static struct omap_hwmod_ocp_if omap54xx_l4_cfg__sata = {
+	.master		= &omap54xx_l4_cfg_hwmod,
+	.slave		= &omap54xx_sata_hwmod,
+	.clk		= "l3_iclk_div",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
 
 /*
  * Interfaces
@@ -2765,6 +2836,8 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
 	&omap54xx_l4_cfg__usb_tll_hs,
 	&omap54xx_l4_cfg__usb_otg_ss,
 	&omap54xx_l4_wkup__wd_timer2,
+	&omap54xx_l4_cfg__ocp2scp3,
+	&omap54xx_l4_cfg__sata,
 	NULL,
 };
 
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index de2a34c423a..01ca8086fb6 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -462,6 +462,7 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define DRA7XX_CLASS		0x07000000
 #define DRA752_REV_ES1_0	(DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8))
 #define DRA752_REV_ES1_1	(DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))
+#define DRA722_REV_ES1_0	(DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
 
 void omap2xxx_check_revision(void);
 void omap3xxx_check_revision(void);
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 3f9587bb51f..b6085084e0f 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -12,8 +12,81 @@
 
 #include <linux/clk-provider.h>
 #include <linux/clocksource.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/io.h>
+#include <linux/reboot.h>
 
 #include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/system_misc.h>
+
+#define SUN4I_WATCHDOG_CTRL_REG		0x00
+#define SUN4I_WATCHDOG_CTRL_RESTART		BIT(0)
+#define SUN4I_WATCHDOG_MODE_REG		0x04
+#define SUN4I_WATCHDOG_MODE_ENABLE		BIT(0)
+#define SUN4I_WATCHDOG_MODE_RESET_ENABLE	BIT(1)
+
+#define SUN6I_WATCHDOG1_IRQ_REG		0x00
+#define SUN6I_WATCHDOG1_CTRL_REG	0x10
+#define SUN6I_WATCHDOG1_CTRL_RESTART		BIT(0)
+#define SUN6I_WATCHDOG1_CONFIG_REG	0x14
+#define SUN6I_WATCHDOG1_CONFIG_RESTART		BIT(0)
+#define SUN6I_WATCHDOG1_CONFIG_IRQ		BIT(1)
+#define SUN6I_WATCHDOG1_MODE_REG	0x18
+#define SUN6I_WATCHDOG1_MODE_ENABLE		BIT(0)
+
+static void __iomem *wdt_base;
+
+static void sun4i_restart(enum reboot_mode mode, const char *cmd)
+{
+	if (!wdt_base)
+		return;
+
+	/* Enable timer and set reset bit in the watchdog */
+	writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE,
+	       wdt_base + SUN4I_WATCHDOG_MODE_REG);
+
+	/*
+	 * Restart the watchdog. The default (and lowest) interval
+	 * value for the watchdog is 0.5s.
+	 */
+	writel(SUN4I_WATCHDOG_CTRL_RESTART, wdt_base + SUN4I_WATCHDOG_CTRL_REG);
+
+	while (1) {
+		mdelay(5);
+		writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE,
+		       wdt_base + SUN4I_WATCHDOG_MODE_REG);
+	}
+}
+
+static struct of_device_id sunxi_restart_ids[] = {
+	{ .compatible = "allwinner,sun4i-a10-wdt" },
+	{ /*sentinel*/ }
+};
+
+static void sunxi_setup_restart(void)
+{
+	struct device_node *np;
+
+	np = of_find_matching_node(NULL, sunxi_restart_ids);
+	if (WARN(!np, "unable to setup watchdog restart"))
+		return;
+
+	wdt_base = of_iomap(np, 0);
+	WARN(!wdt_base, "failed to map watchdog base address");
+}
+
+static void __init sunxi_dt_init(void)
+{
+	sunxi_setup_restart();
+
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
 
 static const char * const sunxi_board_dt_compat[] = {
 	"allwinner,sun4i-a10",
@@ -23,7 +96,9 @@ static const char * const sunxi_board_dt_compat[] = {
 };
 
 DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
+	.init_machine	= sunxi_dt_init,
 	.dt_compat	= sunxi_board_dt_compat,
+	.restart	= sun4i_restart,
 MACHINE_END
 
 static const char * const sun6i_board_dt_compat[] = {
@@ -51,5 +126,7 @@ static const char * const sun7i_board_dt_compat[] = {
 };
 
 DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
+	.init_machine	= sunxi_dt_init,
 	.dt_compat	= sun7i_board_dt_compat,
+	.restart	= sun4i_restart,
 MACHINE_END
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 57970208648..e0ccceb317d 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -292,7 +292,7 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 #define pmd_sect(pmd)		((pmd_val(pmd) & PMD_TYPE_MASK) == \
 				 PMD_TYPE_SECT)
 
-#ifdef ARM64_64K_PAGES
+#ifdef CONFIG_ARM64_64K_PAGES
 #define pud_sect(pud)		(0)
 #else
 #define pud_sect(pud)		((pud_val(pud) & PUD_TYPE_MASK) == \
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index a429b5940be..501000fadb6 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -21,6 +21,10 @@
 
 #include <uapi/asm/ptrace.h>
 
+/* Current Exception Level values, as contained in CurrentEL */
+#define CurrentEL_EL1		(1 << 2)
+#define CurrentEL_EL2		(2 << 2)
+
 /* AArch32-specific ptrace requests */
 #define COMPAT_PTRACE_GETREGS		12
 #define COMPAT_PTRACE_SETREGS		13
diff --git a/arch/arm64/kernel/efi-entry.S b/arch/arm64/kernel/efi-entry.S
index 66716c9b9e5..619b1dd7bcd 100644
--- a/arch/arm64/kernel/efi-entry.S
+++ b/arch/arm64/kernel/efi-entry.S
@@ -78,8 +78,7 @@ ENTRY(efi_stub_entry)
 
 	/* Turn off Dcache and MMU */
 	mrs	x0, CurrentEL
-	cmp	x0, #PSR_MODE_EL2t
-	ccmp	x0, #PSR_MODE_EL2h, #0x4, ne
+	cmp	x0, #CurrentEL_EL2
 	b.ne	1f
 	mrs	x0, sctlr_el2
 	bic	x0, x0, #1 << 0	// clear SCTLR.M
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index a96d3a6a63f..a2c1195abb7 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -270,8 +270,7 @@ ENDPROC(stext)
  */
 ENTRY(el2_setup)
 	mrs	x0, CurrentEL
-	cmp	x0, #PSR_MODE_EL2t
-	ccmp	x0, #PSR_MODE_EL2h, #0x4, ne
+	cmp	x0, #CurrentEL_EL2
 	b.ne	1f
 	mrs	x0, sctlr_el2
 CPU_BE(	orr	x0, x0, #(1 << 25)	)	// Set the EE bit for EL2
diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c
index e4193e3adc7..0d64089d28b 100644
--- a/arch/arm64/mm/flush.c
+++ b/arch/arm64/mm/flush.c
@@ -79,7 +79,8 @@ void __sync_icache_dcache(pte_t pte, unsigned long addr)
 		return;
 
 	if (!test_and_set_bit(PG_dcache_clean, &page->flags)) {
-		__flush_dcache_area(page_address(page), PAGE_SIZE);
+		__flush_dcache_area(page_address(page),
+				PAGE_SIZE << compound_order(page));
 		__flush_icache_all();
 	} else if (icache_is_aivivt()) {
 		__flush_icache_all();
diff --git a/arch/mips/kvm/kvm_mips.c b/arch/mips/kvm/kvm_mips.c
index cd5e4f56843..f3c56a182fd 100644
--- a/arch/mips/kvm/kvm_mips.c
+++ b/arch/mips/kvm/kvm_mips.c
@@ -384,6 +384,7 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
 
 	kfree(vcpu->arch.guest_ebase);
 	kfree(vcpu->arch.kseg0_commpage);
+	kfree(vcpu);
 }
 
 void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index 6a9a9eb645f..736637363d3 100644
--- a/arch/s390/include/uapi/asm/Kbuild
+++ b/arch/s390/include/uapi/asm/Kbuild
@@ -36,6 +36,7 @@ header-y += signal.h
 header-y += socket.h
 header-y += sockios.h
 header-y += sclp_ctl.h
+header-y += sie.h
 header-y += stat.h
 header-y += statfs.h
 header-y += swab.h
diff --git a/arch/s390/include/uapi/asm/sie.h b/arch/s390/include/uapi/asm/sie.h
index 3d97f610198..5d9cc19462c 100644
--- a/arch/s390/include/uapi/asm/sie.h
+++ b/arch/s390/include/uapi/asm/sie.h
@@ -1,8 +1,6 @@
 #ifndef _UAPI_ASM_S390_SIE_H
 #define _UAPI_ASM_S390_SIE_H
 
-#include <asm/sigp.h>
-
 #define diagnose_codes						\
 	{ 0x10, "DIAG (0x10) release pages" },			\
 	{ 0x44, "DIAG (0x44) time slice end" },			\
@@ -13,18 +11,18 @@
 	{ 0x500, "DIAG (0x500) KVM virtio functions" },		\
 	{ 0x501, "DIAG (0x501) KVM breakpoint" }
 
-#define sigp_order_codes						\
-	{ SIGP_SENSE, "SIGP sense" },					\
-	{ SIGP_EXTERNAL_CALL, "SIGP external call" },			\
-	{ SIGP_EMERGENCY_SIGNAL, "SIGP emergency signal" },		\
-	{ SIGP_STOP, "SIGP stop" },					\
-	{ SIGP_STOP_AND_STORE_STATUS, "SIGP stop and store status" },	\
-	{ SIGP_SET_ARCHITECTURE, "SIGP set architecture" },		\
-	{ SIGP_SET_PREFIX, "SIGP set prefix" },				\
-	{ SIGP_SENSE_RUNNING, "SIGP sense running" },			\
-	{ SIGP_RESTART, "SIGP restart" },				\
-	{ SIGP_INITIAL_CPU_RESET, "SIGP initial cpu reset" },		\
-	{ SIGP_STORE_STATUS_AT_ADDRESS, "SIGP store status at address" }
+#define sigp_order_codes					\
+	{ 0x01, "SIGP sense" },					\
+	{ 0x02, "SIGP external call" },				\
+	{ 0x03, "SIGP emergency signal" },			\
+	{ 0x05, "SIGP stop" },					\
+	{ 0x06, "SIGP restart" },				\
+	{ 0x09, "SIGP stop and store status" },			\
+	{ 0x0b, "SIGP initial cpu reset" },			\
+	{ 0x0d, "SIGP set prefix" },				\
+	{ 0x0e, "SIGP store status at address" },		\
+	{ 0x12, "SIGP set architecture" },			\
+	{ 0x15, "SIGP sense running" }
 
 #define icpt_prog_codes						\
 	{ 0x0001, "Prog Operation" },				\
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 49314155b66..49205d01b9a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -95,7 +95,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
 #define KVM_REFILL_PAGES 25
 #define KVM_MAX_CPUID_ENTRIES 80
 #define KVM_NR_FIXED_MTRR_REGION 88
-#define KVM_NR_VAR_MTRR 8
+#define KVM_NR_VAR_MTRR 10
 
 #define ASYNC_PF_PER_VCPU 64
 
@@ -461,7 +461,7 @@ struct kvm_vcpu_arch {
 	bool nmi_injected;    /* Trying to inject an NMI this entry */
 
 	struct mtrr_state_type mtrr_state;
-	u32 pat;
+	u64 pat;
 
 	unsigned switch_db_regs;
 	unsigned long db[KVM_NR_DB_REGS];
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 14fd6fd75a1..6205f0c434d 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -231,6 +231,22 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
 
 #define ARCH_HAS_USER_SINGLE_STEP_INFO
 
+/*
+ * When hitting ptrace_stop(), we cannot return using SYSRET because
+ * that does not restore the full CPU state, only a minimal set.  The
+ * ptracer can change arbitrary register values, which is usually okay
+ * because the usual ptrace stops run off the signal delivery path which
+ * forces IRET; however, ptrace_event() stops happen in arbitrary places
+ * in the kernel and don't force IRET path.
+ *
+ * So force IRET path after a ptrace stop.
+ */
+#define arch_ptrace_stop_needed(code, info)				\
+({									\
+	set_thread_flag(TIF_NOTIFY_RESUME);				\
+	false;								\
+})
+
 struct user_desc;
 extern int do_get_thread_area(struct task_struct *p, int idx,
 			      struct user_desc __user *info);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index ec8366c5cfe..b5e994ad013 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1462,6 +1462,7 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
 		 */
 		if (var->unusable)
 			var->db = 0;
+		var->dpl = to_svm(vcpu)->vmcb->save.cpl;
 		break;
 	}
 }
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f32a02578c0..f6449334ec4 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1898,7 +1898,7 @@ static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		if (!(data & HV_X64_MSR_TSC_REFERENCE_ENABLE))
 			break;
 		gfn = data >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT;
-		if (kvm_write_guest(kvm, data,
+		if (kvm_write_guest(kvm, gfn << HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT,
 			&tsc_ref, sizeof(tsc_ref)))
 			return 1;
 		mark_page_dirty(kvm, gfn);