Merge v5.6 into drm-next

msm needed rc6, so I just went and merged release
(msm has been in drm-next outside of this tree)

Signed-off-by: Dave Airlie <airlied@redhat.com>

77 files changed, 488 insertions, 314 deletions

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index ff2a393b635c..7124ab82dfa3 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -154,7 +154,7 @@ config ARC_CPU_HS
 	help
 	  Support for ARC HS38x Cores based on ARCv2 ISA
 	  The notable features are:
-	    - SMP configurations of upto 4 core with coherency
+	    - SMP configurations of up to 4 cores with coherency
 	    - Optional L2 Cache and IO-Coherency
 	    - Revised Interrupt Architecture (multiple priorites, reg banks,
 	        auto stack switch, auto regfile save/restore)
@@ -192,7 +192,7 @@ config ARC_SMP_HALT_ON_RESET
 	help
 	  In SMP configuration cores can be configured as Halt-on-reset
 	  or they could all start at same time. For Halt-on-reset, non
-	  masters are parked until Master kicks them so they can start of
+	  masters are parked until Master kicks them so they can start off
 	  at designated entry point. For other case, all jump to common
 	  entry point and spin wait for Master's signal.
 
diff --git a/arch/arc/configs/nps_defconfig b/arch/arc/configs/nps_defconfig
index 07f26ed39f02..f7a978dfdf1d 100644
--- a/arch/arc/configs/nps_defconfig
+++ b/arch/arc/configs/nps_defconfig
@@ -21,8 +21,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARC_PLAT_EZNPS=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=4096
diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig
index 5dd470b6609e..bf39a0091679 100644
--- a/arch/arc/configs/nsimosci_defconfig
+++ b/arch/arc/configs/nsimosci_defconfig
@@ -20,8 +20,6 @@ CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci"
 # CONFIG_COMPACTION is not set
 CONFIG_NET=y
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig
index 3532e86f7bff..7121bd71c543 100644
--- a/arch/arc/configs/nsimosci_hs_defconfig
+++ b/arch/arc/configs/nsimosci_hs_defconfig
@@ -19,8 +19,6 @@ CONFIG_PERF_EVENTS=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
 CONFIG_ISA_ARCV2=y
 CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs"
 # CONFIG_COMPACTION is not set
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig
index d90448bee064..f9863b294a70 100644
--- a/arch/arc/configs/nsimosci_hs_smp_defconfig
+++ b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -14,8 +14,6 @@ CONFIG_PERF_EVENTS=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
 CONFIG_ISA_ARCV2=y
 CONFIG_SMP=y
 # CONFIG_ARC_TIMERS_64BIT is not set
diff --git a/arch/arc/include/asm/fpu.h b/arch/arc/include/asm/fpu.h
index 64347250fdf5..006bcf88a7a5 100644
--- a/arch/arc/include/asm/fpu.h
+++ b/arch/arc/include/asm/fpu.h
@@ -43,6 +43,8 @@ extern void fpu_init_task(struct pt_regs *regs);
 
 #endif	/* !CONFIG_ISA_ARCOMPACT */
 
+struct task_struct;
+
 extern void fpu_save_restore(struct task_struct *p, struct task_struct *n);
 
 #else	/* !CONFIG_ARC_FPU_SAVE_RESTORE */
diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h
index d9ee43c6b7db..fe19f1d412e7 100644
--- a/arch/arc/include/asm/linkage.h
+++ b/arch/arc/include/asm/linkage.h
@@ -29,6 +29,8 @@
 .endm
 
 #define ASM_NL		 `	/* use '`' to mark new line in macro */
+#define __ALIGN		.align 4
+#define __ALIGN_STR	__stringify(__ALIGN)
 
 /* annotation for data we want in DCCM - if enabled in .config */
 .macro ARCFP_DATA nm
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index e1c647490f00..aa41af6ef4ac 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -8,11 +8,11 @@
 #include <linux/delay.h>
 #include <linux/root_dev.h>
 #include <linux/clk.h>
-#include <linux/clk-provider.h>
 #include <linux/clocksource.h>
 #include <linux/console.h>
 #include <linux/module.h>
 #include <linux/cpu.h>
+#include <linux/of_clk.h>
 #include <linux/of_fdt.h>
 #include <linux/of.h>
 #include <linux/cache.h>
diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index b79886a6cec8..d2999503fb8a 100644
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -104,8 +104,7 @@ static void show_faulting_vma(unsigned long address)
 			if (IS_ERR(nm))
 				nm = "?";
 		}
-		pr_info("    @off 0x%lx in [%s]\n"
-			"    VMA: 0x%08lx to 0x%08lx\n",
+		pr_info("  @off 0x%lx in [%s]  VMA: 0x%08lx to 0x%08lx\n",
 			vma->vm_start < TASK_UNMAPPED_BASE ?
 				address : address - vma->vm_start,
 			nm, vma->vm_start, vma->vm_end);
@@ -120,8 +119,6 @@ static void show_ecr_verbose(struct pt_regs *regs)
 	unsigned int vec, cause_code;
 	unsigned long address;
 
-	pr_info("\n[ECR   ]: 0x%08lx => ", regs->event);
-
 	/* For Data fault, this is data address not instruction addr */
 	address = current->thread.fault_address;
 
@@ -130,10 +127,10 @@ static void show_ecr_verbose(struct pt_regs *regs)
 
 	/* For DTLB Miss or ProtV, display the memory involved too */
 	if (vec == ECR_V_DTLB_MISS) {
-		pr_cont("Invalid %s @ 0x%08lx by insn @ 0x%08lx\n",
+		pr_cont("Invalid %s @ 0x%08lx by insn @ %pS\n",
 		       (cause_code == 0x01) ? "Read" :
 		       ((cause_code == 0x02) ? "Write" : "EX"),
-		       address, regs->ret);
+		       address, (void *)regs->ret);
 	} else if (vec == ECR_V_ITLB_MISS) {
 		pr_cont("Insn could not be fetched\n");
 	} else if (vec == ECR_V_MACH_CHK) {
@@ -191,31 +188,31 @@ void show_regs(struct pt_regs *regs)
 
 	show_ecr_verbose(regs);
 
-	pr_info("[EFA   ]: 0x%08lx\n[BLINK ]: %pS\n[ERET  ]: %pS\n",
-		current->thread.fault_address,
-		(void *)regs->blink, (void *)regs->ret);
-
 	if (user_mode(regs))
 		show_faulting_vma(regs->ret); /* faulting code, not data */
 
-	pr_info("[STAT32]: 0x%08lx", regs->status32);
+	pr_info("ECR: 0x%08lx EFA: 0x%08lx ERET: 0x%08lx\n",
+		regs->event, current->thread.fault_address, regs->ret);
+
+	pr_info("STAT32: 0x%08lx", regs->status32);
 
 #define STS_BIT(r, bit)	r->status32 & STATUS_##bit##_MASK ? #bit" " : ""
 
 #ifdef CONFIG_ISA_ARCOMPACT
-	pr_cont(" : %2s%2s%2s%2s%2s%2s%2s\n",
+	pr_cont(" [%2s%2s%2s%2s%2s%2s%2s]",
 			(regs->status32 & STATUS_U_MASK) ? "U " : "K ",
 			STS_BIT(regs, DE), STS_BIT(regs, AE),
 			STS_BIT(regs, A2), STS_BIT(regs, A1),
 			STS_BIT(regs, E2), STS_BIT(regs, E1));
 #else
-	pr_cont(" : %2s%2s%2s%2s\n",
+	pr_cont(" [%2s%2s%2s%2s]",
 			STS_BIT(regs, IE),
 			(regs->status32 & STATUS_U_MASK) ? "U " : "K ",
 			STS_BIT(regs, DE), STS_BIT(regs, AE));
 #endif
-	pr_info("BTA: 0x%08lx\t SP: 0x%08lx\t FP: 0x%08lx\n",
-		regs->bta, regs->sp, regs->fp);
+	pr_cont("  BTA: 0x%08lx\n", regs->bta);
+	pr_info("BLK: %pS\n SP: 0x%08lx  FP: 0x%08lx\n",
+		(void *)regs->blink, regs->sp, regs->fp);
 	pr_info("LPS: 0x%08lx\tLPE: 0x%08lx\tLPC: 0x%08lx\n",
 	       regs->lp_start, regs->lp_end, regs->lp_count);
 
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index db857d07114f..1fc32b611f8a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -307,13 +307,15 @@ endif
 ifeq ($(CONFIG_STACKPROTECTOR_PER_TASK),y)
 prepare: stack_protector_prepare
 stack_protector_prepare: prepare0
-	$(eval KBUILD_CFLAGS += \
+	$(eval SSP_PLUGIN_CFLAGS := \
 		-fplugin-arg-arm_ssp_per_task_plugin-tso=$(shell	\
 			awk '{if ($$2 == "THREAD_SZ_ORDER") print $$3;}'\
 				include/generated/asm-offsets.h)	\
 		-fplugin-arg-arm_ssp_per_task_plugin-offset=$(shell	\
 			awk '{if ($$2 == "TI_STACK_CANARY") print $$3;}'\
 				include/generated/asm-offsets.h))
+	$(eval KBUILD_CFLAGS += $(SSP_PLUGIN_CFLAGS))
+	$(eval GCC_PLUGINS_CFLAGS += $(SSP_PLUGIN_CFLAGS))
 endif
 
 all:	$(notdir $(KBUILD_IMAGE))
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index da599c3a1193..9c11e7490292 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -101,7 +101,6 @@ clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S \
 		$(libfdt) $(libfdt_hdrs) hyp-stub.S
 
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
-KBUILD_CFLAGS += $(DISABLE_ARM_SSP_PER_TASK_PLUGIN)
 
 ifeq ($(CONFIG_FUNCTION_TRACER),y)
 ORIG_CFLAGS := $(KBUILD_CFLAGS)
@@ -117,7 +116,8 @@ CFLAGS_fdt_ro.o := $(nossp-flags-y)
 CFLAGS_fdt_rw.o := $(nossp-flags-y)
 CFLAGS_fdt_wip.o := $(nossp-flags-y)
 
-ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin -I$(obj)
+ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin \
+	     -I$(obj) $(DISABLE_ARM_SSP_PER_TASK_PLUGIN)
 asflags-y := -DZIMAGE
 
 # Supply kernel BSS size to the decompressor via a linker symbol.
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index b75af21069f9..4c3f606e5b8d 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -112,6 +112,7 @@
 &sdhci {
 	#address-cells = <1>;
 	#size-cells = <0>;
+	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
 	bus-width = <4>;
 	mmc-pwrseq = <&wifi_pwrseq>;
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 394c8a71b13b..fd2c766e0f71 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -15,6 +15,7 @@
 		firmware: firmware {
 			compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
 			mboxes = <&mailbox>;
+			dma-ranges;
 		};
 
 		power: power {
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
index 3931fb068ff0..91d1018ab75f 100644
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -24,12 +24,12 @@
 
 &cpsw_emac0 {
 	phy-handle = <&ethphy0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &cpsw_emac1 {
 	phy-handle = <&ethphy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &davinci_mdio {
diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts
index 9e43d5ec0bb2..79ccdd4470f4 100644
--- a/arch/arm/boot/dts/dm8148-t410.dts
+++ b/arch/arm/boot/dts/dm8148-t410.dts
@@ -33,12 +33,12 @@
 
 &cpsw_emac0 {
 	phy-handle = <&ethphy0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &cpsw_emac1 {
 	phy-handle = <&ethphy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &davinci_mdio {
diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
index 861ab90a3f3a..c16e183822be 100644
--- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts
+++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
@@ -24,12 +24,12 @@
 
 &cpsw_emac0 {
 	phy-handle = <&ethphy0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &cpsw_emac1 {
 	phy-handle = <&ethphy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &davinci_mdio {
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 4305051bb769..5f5ee16f07a3 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -148,6 +148,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x0 0xc0000000>;
+		dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>;
 		ti,hwmods = "l3_main_1", "l3_main_2";
 		reg = <0x0 0x44000000 0x0 0x1000000>,
 		      <0x0 0x45000000 0x0 0x1000>;
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
index 31719c079d67..44f97546dd0a 100644
--- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
+++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
@@ -33,7 +33,7 @@
 		};
 	};
 
-	lcd_vdd3_reg: voltage-regulator-6 {
+	lcd_vdd3_reg: voltage-regulator-7 {
 		compatible = "regulator-fixed";
 		regulator-name = "LCD_VDD_2.2V";
 		regulator-min-microvolt = <2200000>;
@@ -42,7 +42,7 @@
 		enable-active-high;
 	};
 
-	ps_als_reg: voltage-regulator-7 {
+	ps_als_reg: voltage-regulator-8 {
 		compatible = "regulator-fixed";
 		regulator-name = "LED_A_3.0V";
 		regulator-min-microvolt = <3000000>;
diff --git a/arch/arm/boot/dts/exynos4412-n710x.dts b/arch/arm/boot/dts/exynos4412-n710x.dts
index 98cd1284cd90..4189e1fb204c 100644
--- a/arch/arm/boot/dts/exynos4412-n710x.dts
+++ b/arch/arm/boot/dts/exynos4412-n710x.dts
@@ -13,7 +13,7 @@
 
 	/* bootargs are passed in by bootloader */
 
-	cam_vdda_reg: voltage-regulator-6 {
+	cam_vdda_reg: voltage-regulator-7 {
 		compatible = "regulator-fixed";
 		regulator-name = "CAM_SENSOR_CORE_1.2V";
 		regulator-min-microvolt = <1200000>;
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
index 4d18952658f8..77d871340eb7 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -112,7 +112,7 @@
 		regulators {
 			vdd_arm: buck1 {
 				regulator-name = "vdd_arm";
-				regulator-min-microvolt = <730000>;
+				regulator-min-microvolt = <925000>;
 				regulator-max-microvolt = <1380000>;
 				regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
 				regulator-always-on;
@@ -120,7 +120,7 @@
 
 			vdd_soc: buck2 {
 				regulator-name = "vdd_soc";
-				regulator-min-microvolt = <730000>;
+				regulator-min-microvolt = <1150000>;
 				regulator-max-microvolt = <1380000>;
 				regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
 				regulator-always-on;
diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
index b6e82b165f5c..9067e0ef4240 100644
--- a/arch/arm/boot/dts/motorola-mapphone-common.dtsi
+++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
@@ -429,7 +429,7 @@
 		reset-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; /* gpio173 */
 
 		/* gpio_183 with sys_nirq2 pad as wakeup */
-		interrupts-extended = <&gpio6 23 IRQ_TYPE_EDGE_FALLING>,
+		interrupts-extended = <&gpio6 23 IRQ_TYPE_LEVEL_LOW>,
 				      <&omap4_pmx_core 0x160>;
 		interrupt-names = "irq", "wakeup";
 		wakeup-source;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index c3c6d7d04a76..4089d97405c9 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -854,34 +854,46 @@
 		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
+		/*
+		 * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
+		 * bootloader set values when booted with v5.1
+		 * (OneNAND Manufacturer: Samsung):
+		 *
+		 *   cs0 GPMC_CS_CONFIG1: 0xfb001202
+		 *   cs0 GPMC_CS_CONFIG2: 0x00111100
+		 *   cs0 GPMC_CS_CONFIG3: 0x00020200
+		 *   cs0 GPMC_CS_CONFIG4: 0x11001102
+		 *   cs0 GPMC_CS_CONFIG5: 0x03101616
+		 *   cs0 GPMC_CS_CONFIG6: 0x90060000
+		 */
 		gpmc,sync-read;
 		gpmc,sync-write;
 		gpmc,burst-length = <16>;
 		gpmc,burst-read;
 		gpmc,burst-wrap;
 		gpmc,burst-write;
-		gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
-		gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
+		gpmc,device-width = <2>;
+		gpmc,mux-add-data = <2>;
 		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <87>;
-		gpmc,cs-wr-off-ns = <87>;
+		gpmc,cs-rd-off-ns = <102>;
+		gpmc,cs-wr-off-ns = <102>;
 		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <10>;
-		gpmc,adv-wr-off-ns = <10>;
-		gpmc,oe-on-ns = <15>;
-		gpmc,oe-off-ns = <87>;
+		gpmc,adv-rd-off-ns = <12>;
+		gpmc,adv-wr-off-ns = <12>;
+		gpmc,oe-on-ns = <12>;
+		gpmc,oe-off-ns = <102>;
 		gpmc,we-on-ns = <0>;
-		gpmc,we-off-ns = <87>;
-		gpmc,rd-cycle-ns = <112>;
-		gpmc,wr-cycle-ns = <112>;
-		gpmc,access-ns = <81>;
-		gpmc,page-burst-access-ns = <15>;
+		gpmc,we-off-ns = <102>;
+		gpmc,rd-cycle-ns = <132>;
+		gpmc,wr-cycle-ns = <132>;
+		gpmc,access-ns = <96>;
+		gpmc,page-burst-access-ns = <18>;
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,wait-monitoring-ns = <0>;
-		gpmc,clk-activation-ns = <5>;
-		gpmc,wr-data-mux-bus-ns = <30>;
-		gpmc,wr-access-ns = <81>;
+		gpmc,clk-activation-ns = <6>;
+		gpmc,wr-data-mux-bus-ns = <36>;
+		gpmc,wr-access-ns = <96>;
 		gpmc,sync-clk-ps = <15000>;
 
 		/*
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index d0ecf54d5a23..a7562d3deb1a 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -143,6 +143,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0 0xc0000000>;
+		dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>;
 		ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
 		reg = <0 0x44000000 0 0x2000>,
 		      <0 0x44800000 0 0x3000>,
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
index 9f6c2b660ed3..0755e5864c4a 100644
--- a/arch/arm/boot/dts/ox810se.dtsi
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -323,8 +323,8 @@
 					interrupt-controller;
 					reg = <0 0x200>;
 					#interrupt-cells = <1>;
-					valid-mask = <0xFFFFFFFF>;
-					clear-mask = <0>;
+					valid-mask = <0xffffffff>;
+					clear-mask = <0xffffffff>;
 				};
 
 				timer0: timer@200 {
diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
index c9b327732063..90846a7655b4 100644
--- a/arch/arm/boot/dts/ox820.dtsi
+++ b/arch/arm/boot/dts/ox820.dtsi
@@ -240,8 +240,8 @@
 					reg = <0 0x200>;
 					interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 					#interrupt-cells = <1>;
-					valid-mask = <0xFFFFFFFF>;
-					clear-mask = <0>;
+					valid-mask = <0xffffffff>;
+					clear-mask = <0xffffffff>;
 				};
 
 				timer0: timer@200 {
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index 1532a0e59af4..a2c37adacf77 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -215,7 +215,7 @@
 		};
 
 		crypto: crypto-engine@1c15000 {
-			compatible = "allwinner,sun4i-a10-crypto";
+			compatible = "allwinner,sun8i-a33-crypto";
 			reg = <0x01c15000 0x1000>;
 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>;
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 2fd31a0a0b34..e8b3669e0e5d 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -374,8 +374,8 @@
 };
 
 &reg_dldo3 {
-	regulator-min-microvolt = <2800000>;
-	regulator-max-microvolt = <2800000>;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
 	regulator-name = "vdd-csi";
 };
 
@@ -498,7 +498,8 @@
 };
 
 &usbphy {
-	usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+	usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */
+	usb0_vbus_power-supply = <&usb_power_supply>;
 	usb0_vbus-supply = <&reg_drivevbus>;
 	usb1_vbus-supply = <&reg_vmain>;
 	usb2_vbus-supply = <&reg_vmain>;
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 74ac7ee9383c..e7b9bef1be6b 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -1006,10 +1006,10 @@
 			reg = <0x01c30000 0x104>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq";
-			resets = <&ccu CLK_BUS_EMAC>;
-			reset-names = "stmmaceth";
-			clocks = <&ccu RST_BUS_EMAC>;
+			clocks = <&ccu CLK_BUS_EMAC>;
 			clock-names = "stmmaceth";
+			resets = <&ccu RST_BUS_EMAC>;
+			reset-names = "stmmaceth";
 			status = "disabled";
 
 			mdio: mdio {
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 8f09a24b36ec..a9d5d6ddbd71 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -181,6 +181,32 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		spi0: spi@1c05000 {
+			compatible = "allwinner,sun8i-r40-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x01c05000 0x1000>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI0>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		spi1: spi@1c06000 {
+			compatible = "allwinner,sun8i-r40-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x01c06000 0x1000>;
+			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI1>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		csi0: csi@1c09000 {
 			compatible = "allwinner,sun8i-r40-csi0",
 				     "allwinner,sun7i-a20-csi0";
@@ -290,6 +316,29 @@
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		spi2: spi@1c17000 {
+			compatible = "allwinner,sun8i-r40-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x01c17000 0x1000>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI2>, <&ccu CLK_SPI2>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI2>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		ahci: sata@1c18000 {
+			compatible = "allwinner,sun8i-r40-ahci";
+			reg = <0x01c18000 0x1000>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
+			resets = <&ccu RST_BUS_SATA>;
+			reset-names = "ahci";
+			status = "disabled";
+		};
+
 		ehci1: usb@1c19000 {
 			compatible = "allwinner,sun8i-r40-ehci", "generic-ehci";
 			reg = <0x01c19000 0x100>;
@@ -336,6 +385,19 @@
 			status = "disabled";
 		};
 
+		spi3: spi@1c1f000 {
+			compatible = "allwinner,sun8i-r40-spi",
+				     "allwinner,sun8i-h3-spi";
+			reg = <0x01c1f000 0x1000>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI3>, <&ccu CLK_SPI3>;
+			clock-names = "ahb", "mod";
+			resets = <&ccu RST_BUS_SPI3>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-r40-ccu";
 			reg = <0x01c20000 0x400>;
@@ -653,69 +715,6 @@
 			#size-cells = <0>;
 		};
 
-		spi0: spi@1c05000 {
-			compatible = "allwinner,sun8i-r40-spi",
-				     "allwinner,sun8i-h3-spi";
-			reg = <0x01c05000 0x1000>;
-			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
-			clock-names = "ahb", "mod";
-			resets = <&ccu RST_BUS_SPI0>;
-			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		spi1: spi@1c06000 {
-			compatible = "allwinner,sun8i-r40-spi",
-				     "allwinner,sun8i-h3-spi";
-			reg = <0x01c06000 0x1000>;
-			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
-			clock-names = "ahb", "mod";
-			resets = <&ccu RST_BUS_SPI1>;
-			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		spi2: spi@1c07000 {
-			compatible = "allwinner,sun8i-r40-spi",
-				     "allwinner,sun8i-h3-spi";
-			reg = <0x01c07000 0x1000>;
-			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SPI2>, <&ccu CLK_SPI2>;
-			clock-names = "ahb", "mod";
-			resets = <&ccu RST_BUS_SPI2>;
-			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		spi3: spi@1c0f000 {
-			compatible = "allwinner,sun8i-r40-spi",
-				     "allwinner,sun8i-h3-spi";
-			reg = <0x01c0f000 0x1000>;
-			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SPI3>, <&ccu CLK_SPI3>;
-			clock-names = "ahb", "mod";
-			resets = <&ccu RST_BUS_SPI3>;
-			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		ahci: sata@1c18000 {
-			compatible = "allwinner,sun8i-r40-ahci";
-			reg = <0x01c18000 0x1000>;
-			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
-			resets = <&ccu RST_BUS_SATA>;
-			reset-names = "ahci";
-			status = "disabled";
-
-		};
-
 		gmac: ethernet@1c50000 {
 			compatible = "allwinner,sun8i-r40-gmac";
 			syscon = <&ccu>;
diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index c89ac1b9d28b..e0330a25e1c6 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -95,6 +95,8 @@ static bool __init cntvct_functional(void)
 	 */
 	np = of_find_compatible_node(NULL, NULL, "arm,armv7-timer");
 	if (!np)
+		np = of_find_compatible_node(NULL, NULL, "arm,armv8-timer");
+	if (!np)
 		goto out_put;
 
 	if (of_property_read_bool(np, "arm,cpu-registers-not-fw-configured"))
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index 95b2e1ce559c..f8016e3db65d 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -118,7 +118,7 @@ ENTRY(arm_copy_from_user)
 
 ENDPROC(arm_copy_from_user)
 
-	.pushsection .fixup,"ax"
+	.pushsection .text.fixup,"ax"
 	.align 0
 	copy_abort_preamble
 	ldmfd	sp!, {r1, r2, r3}
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 0bf375ec959b..55b71bb4baf8 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -53,7 +53,7 @@
 		 * PSCI node is not added default, U-boot will add missing
 		 * parts if it determines to use PSCI.
 		 */
-		entry-method = "arm,psci";
+		entry-method = "psci";
 
 		CPU_PW20: cpu-pw20 {
 			  compatible = "arm,idle-state";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
index 6082ae022136..d237162a8744 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
@@ -20,6 +20,8 @@
 };
 
 &fman0 {
+	fsl,erratum-a050385;
+
 	/* these aliases provide the FMan ports mapping */
 	enet0: ethernet@e0000 {
 	};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index 4223a2352d45..dde50c88f5e3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -119,12 +119,12 @@
 
 	ethernet@e4000 {
 		phy-handle = <&rgmii_phy1>;
-		phy-connection-type = "rgmii-txid";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e6000 {
 		phy-handle = <&rgmii_phy2>;
-		phy-connection-type = "rgmii-txid";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e8000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index dbc23d6cd3b4..d53ccc56bb63 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -131,12 +131,12 @@
 &fman0 {
 	ethernet@e4000 {
 		phy-handle = <&rgmii_phy1>;
-		phy-connection-type = "rgmii";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e6000 {
 		phy-handle = <&rgmii_phy2>;
-		phy-connection-type = "rgmii";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e8000 {
diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
index cd80756c888d..2c590ca1d079 100644
--- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
@@ -108,7 +108,7 @@
 	};
 
 	idle-states {
-		entry-method = "arm,psci";
+		entry-method = "psci";
 		CORE_PD: core-pd {
 			compatible = "arm,idle-state";
 			entry-latency-us = <4000>;
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index c1f9660d104c..37ca3e889848 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -55,10 +55,10 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
 			break;
 		}
 		chacha_4block_xor_neon(state, dst, src, nrounds, l);
-		bytes -= CHACHA_BLOCK_SIZE * 5;
-		src += CHACHA_BLOCK_SIZE * 5;
-		dst += CHACHA_BLOCK_SIZE * 5;
-		state[12] += 5;
+		bytes -= l;
+		src += l;
+		dst += l;
+		state[12] += DIV_ROUND_UP(l, CHACHA_BLOCK_SIZE);
 	}
 }
 
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 324e7d5ab37e..5e5dc05d63a0 100644
--- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h
@@ -221,7 +221,7 @@ alternative_endif
 
 .macro user_alt, label, oldinstr, newinstr, cond
 9999:	alternative_insn "\oldinstr", "\newinstr", \cond
-	_ASM_EXTABLE 9999b, \label
+	_asm_extable 9999b, \label
 .endm
 
 /*
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
index e4d862420bb4..d79ce6df9e12 100644
--- a/arch/arm64/include/asm/mmu.h
+++ b/arch/arm64/include/asm/mmu.h
@@ -29,11 +29,9 @@ typedef struct {
  */
 #define ASID(mm)	((mm)->context.id.counter & 0xffff)
 
-extern bool arm64_use_ng_mappings;
-
 static inline bool arm64_kernel_unmapped_at_el0(void)
 {
-	return arm64_use_ng_mappings;
+	return cpus_have_const_cap(ARM64_UNMAP_KERNEL_AT_EL0);
 }
 
 typedef void (*bp_hardening_cb_t)(void);
diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h
index 6f87839f0249..1305e28225fc 100644
--- a/arch/arm64/include/asm/pgtable-prot.h
+++ b/arch/arm64/include/asm/pgtable-prot.h
@@ -23,11 +23,13 @@
 
 #include <asm/pgtable-types.h>
 
+extern bool arm64_use_ng_mappings;
+
 #define _PROT_DEFAULT		(PTE_TYPE_PAGE | PTE_AF | PTE_SHARED)
 #define _PROT_SECT_DEFAULT	(PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
 
-#define PTE_MAYBE_NG		(arm64_kernel_unmapped_at_el0() ? PTE_NG : 0)
-#define PMD_MAYBE_NG		(arm64_kernel_unmapped_at_el0() ? PMD_SECT_NG : 0)
+#define PTE_MAYBE_NG		(arm64_use_ng_mappings ? PTE_NG : 0)
+#define PMD_MAYBE_NG		(arm64_use_ng_mappings ? PMD_SECT_NG : 0)
 
 #define PROT_DEFAULT		(_PROT_DEFAULT | PTE_MAYBE_NG)
 #define PROT_SECT_DEFAULT	(_PROT_SECT_DEFAULT | PMD_MAYBE_NG)
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 1dd22da1c3a9..803039d504de 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -25,8 +25,8 @@
 #define __NR_compat_gettimeofday	78
 #define __NR_compat_sigreturn		119
 #define __NR_compat_rt_sigreturn	173
-#define __NR_compat_clock_getres	247
 #define __NR_compat_clock_gettime	263
+#define __NR_compat_clock_getres	264
 #define __NR_compat_clock_gettime64	403
 #define __NR_compat_clock_getres_time64	406
 
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index d4ed9a19d8fe..5407bf5d98ac 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -958,11 +958,22 @@ void tick_broadcast(const struct cpumask *mask)
 }
 #endif
 
+/*
+ * The number of CPUs online, not counting this CPU (which may not be
+ * fully online and so not counted in num_online_cpus()).
+ */
+static inline unsigned int num_other_online_cpus(void)
+{
+	unsigned int this_cpu_online = cpu_online(smp_processor_id());
+
+	return num_online_cpus() - this_cpu_online;
+}
+
 void smp_send_stop(void)
 {
 	unsigned long timeout;
 
-	if (num_online_cpus() > 1) {
+	if (num_other_online_cpus()) {
 		cpumask_t mask;
 
 		cpumask_copy(&mask, cpu_online_mask);
@@ -975,10 +986,10 @@ void smp_send_stop(void)
 
 	/* Wait up to one second for other CPUs to stop */
 	timeout = USEC_PER_SEC;
-	while (num_online_cpus() > 1 && timeout--)
+	while (num_other_online_cpus() && timeout--)
 		udelay(1);
 
-	if (num_online_cpus() > 1)
+	if (num_other_online_cpus())
 		pr_warn("SMP: failed to stop secondary CPUs %*pbl\n",
 			cpumask_pr_args(cpu_online_mask));
 
@@ -1001,7 +1012,11 @@ void crash_smp_send_stop(void)
 
 	cpus_stopped = 1;
 
-	if (num_online_cpus() == 1) {
+	/*
+	 * If this cpu is the only one alive at this point in time, online or
+	 * not, there are no stop messages to be sent around, so just back out.
+	 */
+	if (num_other_online_cpus() == 0) {
 		sdei_mask_local_cpu();
 		return;
 	}
@@ -1009,7 +1024,7 @@ void crash_smp_send_stop(void)
 	cpumask_copy(&mask, cpu_online_mask);
 	cpumask_clear_cpu(smp_processor_id(), &mask);
 
-	atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1);
+	atomic_set(&waiting_for_crash_ipi, num_other_online_cpus());
 
 	pr_crit("SMP: stopping secondary CPUs\n");
 	smp_cross_call(&mask, IPI_CPU_CRASH_STOP);
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index 37b93166bf22..c340f947baa0 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -4,6 +4,8 @@
 #include "jz4780.dtsi"
 #include <dt-bindings/clock/ingenic,tcu.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/regulator/active-semi,8865-regulator.h>
 
 / {
 	compatible = "img,ci20", "ingenic,jz4780";
@@ -163,63 +165,71 @@
 
 		regulators {
 			vddcore: SUDCDC1 {
-				regulator-name = "VDDCORE";
+				regulator-name = "DCDC_REG1";
 				regulator-min-microvolt = <1100000>;
 				regulator-max-microvolt = <1100000>;
 				regulator-always-on;
 			};
 			vddmem: SUDCDC2 {
-				regulator-name = "VDDMEM";
+				regulator-name = "DCDC_REG2";
 				regulator-min-microvolt = <1500000>;
 				regulator-max-microvolt = <1500000>;
 				regulator-always-on;
 			};
 			vcc_33: SUDCDC3 {
-				regulator-name = "VCC33";
+				regulator-name = "DCDC_REG3";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};
 			vcc_50: SUDCDC4 {
-				regulator-name = "VCC50";
+				regulator-name = "SUDCDC_REG4";
 				regulator-min-microvolt = <5000000>;
 				regulator-max-microvolt = <5000000>;
 				regulator-always-on;
 			};
 			vcc_25: LDO_REG5 {
-				regulator-name = "VCC25";
+				regulator-name = "LDO_REG5";
 				regulator-min-microvolt = <2500000>;
 				regulator-max-microvolt = <2500000>;
 				regulator-always-on;
 			};
 			wifi_io: LDO_REG6 {
-				regulator-name = "WIFIIO";
+				regulator-name = "LDO_REG6";
 				regulator-min-microvolt = <2500000>;
 				regulator-max-microvolt = <2500000>;
 				regulator-always-on;
 			};
 			vcc_28: LDO_REG7 {
-				regulator-name = "VCC28";
+				regulator-name = "LDO_REG7";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
 				regulator-always-on;
 			};
 			vcc_15: LDO_REG8 {
-				regulator-name = "VCC15";
+				regulator-name = "LDO_REG8";
 				regulator-min-microvolt = <1500000>;
 				regulator-max-microvolt = <1500000>;
 				regulator-always-on;
 			};
-			vcc_18: LDO_REG9 {
-				regulator-name = "VCC18";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
+			vrtc_18: LDO_REG9 {
+				regulator-name = "LDO_REG9";
+				/* Despite the datasheet stating 3.3V
+				 * for REG9 and the driver expecting that,
+				 * REG9 outputs 1.8V.
+				 * Likely the CI20 uses a proprietary
+				 * factory programmed chip variant.
+				 * Since this is a simple on/off LDO the
+				 * exact values do not matter.
+				 */
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};
 			vcc_11: LDO_REG10 {
-				regulator-name = "VCC11";
-				regulator-min-microvolt = <1100000>;
-				regulator-max-microvolt = <1100000>;
+				regulator-name = "LDO_REG10";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
 				regulator-always-on;
 			};
 		};
@@ -261,7 +271,9 @@
 		rtc@51 {
 			compatible = "nxp,pcf8563";
 			reg = <0x51>;
-			interrupts = <110>;
+
+			interrupt-parent = <&gpf>;
+			interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
 		};
 };
 
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 1ac2752fb791..a7b469d89e2c 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -605,7 +605,8 @@ static void __init bootcmdline_init(char **cmdline_p)
 	 * If we're configured to take boot arguments from DT, look for those
 	 * now.
 	 */
-	if (IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_DTB))
+	if (IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_DTB) ||
+	    IS_ENABLED(CONFIG_MIPS_CMDLINE_DTB_EXTEND))
 		of_scan_flat_dt(bootcmdline_scan_chosen, &dt_bootargs);
 #endif
 
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 71034b54d74e..3801a2ef9bca 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -79,6 +79,11 @@ config MMU
 config STACK_GROWSUP
 	def_bool y
 
+config ARCH_DEFCONFIG
+	string
+	default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT
+	default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT
+
 config GENERIC_LOCKBREAK
 	bool
 	default y
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index dca8f2de8cf5..628cd8bb7ad8 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -34,6 +34,13 @@ CC_ARCHES	= hppa hppa2.0 hppa1.1
 LD_BFD		:= elf32-hppa-linux
 endif
 
+# select defconfig based on actual architecture
+ifeq ($(shell uname -m),parisc64)
+	KBUILD_DEFCONFIG := generic-64bit_defconfig
+else
+	KBUILD_DEFCONFIG := generic-32bit_defconfig
+endif
+
 export LD_BFD
 
 ifneq ($(SUBARCH),$(UTS_MACHINE))
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 729a0f12a752..db3a87319642 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -1817,6 +1817,7 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu)
 {
 	struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
 
+	kvmppc_mmu_destroy_pr(vcpu);
 	free_page((unsigned long)vcpu->arch.shared & PAGE_MASK);
 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
 	kfree(vcpu->arch.shadow_vcpu);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 1af96fb5dc6f..302e9dccdd6d 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -759,7 +759,6 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	return 0;
 
 out_vcpu_uninit:
-	kvmppc_mmu_destroy(vcpu);
 	kvmppc_subarch_vcpu_uninit(vcpu);
 	return err;
 }
@@ -792,7 +791,6 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 
 	kvmppc_core_vcpu_free(vcpu);
 
-	kvmppc_mmu_destroy(vcpu);
 	kvmppc_subarch_vcpu_uninit(vcpu);
 }
 
diff --git a/arch/powerpc/mm/kasan/kasan_init_32.c b/arch/powerpc/mm/kasan/kasan_init_32.c
index db5664dde5ff..d2bed3fcb719 100644
--- a/arch/powerpc/mm/kasan/kasan_init_32.c
+++ b/arch/powerpc/mm/kasan/kasan_init_32.c
@@ -120,12 +120,6 @@ static void __init kasan_unmap_early_shadow_vmalloc(void)
 	unsigned long k_cur;
 	phys_addr_t pa = __pa(kasan_early_shadow_page);
 
-	if (!early_mmu_has_feature(MMU_FTR_HPTE_TABLE)) {
-		int ret = kasan_init_shadow_page_tables(k_start, k_end);
-
-		if (ret)
-			panic("kasan: kasan_init_shadow_page_tables() failed");
-	}
 	for (k_cur = k_start & PAGE_MASK; k_cur < k_end; k_cur += PAGE_SIZE) {
 		pmd_t *pmd = pmd_offset(pud_offset(pgd_offset_k(k_cur), k_cur), k_cur);
 		pte_t *ptep = pte_offset_kernel(pmd, k_cur);
@@ -143,7 +137,8 @@ void __init kasan_mmu_init(void)
 	int ret;
 	struct memblock_region *reg;
 
-	if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE)) {
+	if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE) ||
+	    IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
 		ret = kasan_init_shadow_page_tables(KASAN_SHADOW_START, KASAN_SHADOW_END);
 
 		if (ret)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 1a3b5a5276be..cd5db57bfd41 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -50,7 +50,6 @@ config RISCV
 	select PCI_DOMAINS_GENERIC if PCI
 	select PCI_MSI if PCI
 	select RISCV_TIMER
-	select UACCESS_MEMCPY if !MMU
 	select GENERIC_IRQ_MULTI_HANDLER
 	select GENERIC_ARCH_TOPOLOGY if SMP
 	select ARCH_HAS_PTE_SPECIAL
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 3078b2de0b2d..a131174a0a77 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -12,20 +12,6 @@ config SOC_SIFIVE
 
 config SOC_VIRT
        bool "QEMU Virt Machine"
-       select VIRTIO_PCI
-       select VIRTIO_BALLOON
-       select VIRTIO_MMIO
-       select VIRTIO_CONSOLE
-       select VIRTIO_NET
-       select NET_9P_VIRTIO
-       select VIRTIO_BLK
-       select SCSI_VIRTIO
-       select DRM_VIRTIO_GPU
-       select HW_RANDOM_VIRTIO
-       select RPMSG_CHAR
-       select RPMSG_VIRTIO
-       select CRYPTO_DEV_VIRTIO
-       select VIRTIO_INPUT
        select POWER_RESET_SYSCON
        select POWER_RESET_SYSCON_POWEROFF
        select GOLDFISH
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index c8f084203067..2557c5372a25 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -31,6 +31,7 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NETLINK_DIAG=y
 CONFIG_NET_9P=y
+CONFIG_NET_9P_VIRTIO=y
 CONFIG_PCI=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_HOST_GENERIC=y
@@ -38,12 +39,15 @@ CONFIG_PCIE_XILINX=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_LOOP=y
+CONFIG_VIRTIO_BLK=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
+CONFIG_SCSI_VIRTIO=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
 CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
 CONFIG_MACB=y
 CONFIG_E1000E=y
 CONFIG_R8169=y
@@ -54,13 +58,16 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
 CONFIG_HVC_RISCV_SBI=y
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_VIRTIO=y
 CONFIG_SPI=y
 CONFIG_SPI_SIFIVE=y
 # CONFIG_PTP_1588_CLOCK is not set
 CONFIG_POWER_RESET=y
 CONFIG_DRM=y
 CONFIG_DRM_RADEON=y
+CONFIG_DRM_VIRTIO_GPU=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
@@ -74,6 +81,12 @@ CONFIG_USB_UAS=y
 CONFIG_MMC=y
 CONFIG_MMC_SPI=y
 CONFIG_RTC_CLASS=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_INPUT=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_RPMSG_CHAR=y
+CONFIG_RPMSG_VIRTIO=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_AUTOFS4_FS=y
@@ -88,16 +101,17 @@ CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_9P_FS=y
 CONFIG_CRYPTO_USER_API_HASH=y
+CONFIG_CRYPTO_DEV_VIRTIO=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SCHED_STACK_END_CHECK=y
 CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_VM_PGFLAGS=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEBUG_PER_CPU_MAPS=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_WQ_WATCHDOG=y
-CONFIG_SCHED_STACK_END_CHECK=y
 CONFIG_DEBUG_TIMEKEEPING=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
index a844920a261f..0292879a9690 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -31,6 +31,7 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NETLINK_DIAG=y
 CONFIG_NET_9P=y
+CONFIG_NET_9P_VIRTIO=y
 CONFIG_PCI=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_HOST_GENERIC=y
@@ -38,12 +39,15 @@ CONFIG_PCIE_XILINX=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_LOOP=y
+CONFIG_VIRTIO_BLK=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
+CONFIG_SCSI_VIRTIO=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
 CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
 CONFIG_MACB=y
 CONFIG_E1000E=y
 CONFIG_R8169=y
@@ -54,11 +58,14 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
 CONFIG_HVC_RISCV_SBI=y
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_VIRTIO=y
 # CONFIG_PTP_1588_CLOCK is not set
 CONFIG_POWER_RESET=y
 CONFIG_DRM=y
 CONFIG_DRM_RADEON=y
+CONFIG_DRM_VIRTIO_GPU=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
@@ -70,6 +77,12 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_UAS=y
 CONFIG_RTC_CLASS=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_INPUT=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_RPMSG_CHAR=y
+CONFIG_RPMSG_VIRTIO=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_AUTOFS4_FS=y
@@ -84,16 +97,17 @@ CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_9P_FS=y
 CONFIG_CRYPTO_USER_API_HASH=y
+CONFIG_CRYPTO_DEV_VIRTIO=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SCHED_STACK_END_CHECK=y
 CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_VM_PGFLAGS=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEBUG_PER_CPU_MAPS=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_WQ_WATCHDOG=y
-CONFIG_SCHED_STACK_END_CHECK=y
 CONFIG_DEBUG_TIMEKEEPING=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
diff --git a/arch/riscv/include/asm/clint.h b/arch/riscv/include/asm/clint.h
index 6eaa2eedd694..a279b17a6aad 100644
--- a/arch/riscv/include/asm/clint.h
+++ b/arch/riscv/include/asm/clint.h
@@ -15,12 +15,12 @@ static inline void clint_send_ipi_single(unsigned long hartid)
 	writel(1, clint_ipi_base + hartid);
 }
 
-static inline void clint_send_ipi_mask(const struct cpumask *hartid_mask)
+static inline void clint_send_ipi_mask(const struct cpumask *mask)
 {
-	int hartid;
+	int cpu;
 
-	for_each_cpu(hartid, hartid_mask)
-		clint_send_ipi_single(hartid);
+	for_each_cpu(cpu, mask)
+		clint_send_ipi_single(cpuid_to_hartid_map(cpu));
 }
 
 static inline void clint_clear_ipi(unsigned long hartid)
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index e43041519edd..393f2014dfee 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -19,6 +19,47 @@
 #include <asm/tlbflush.h>
 #include <linux/mm_types.h>
 
+#ifdef CONFIG_MMU
+
+#define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
+#define VMALLOC_END      (PAGE_OFFSET - 1)
+#define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
+
+#define BPF_JIT_REGION_SIZE	(SZ_128M)
+#define BPF_JIT_REGION_START	(PAGE_OFFSET - BPF_JIT_REGION_SIZE)
+#define BPF_JIT_REGION_END	(VMALLOC_END)
+
+/*
+ * Roughly size the vmemmap space to be large enough to fit enough
+ * struct pages to map half the virtual address space. Then
+ * position vmemmap directly below the VMALLOC region.
+ */
+#define VMEMMAP_SHIFT \
+	(CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT)
+#define VMEMMAP_SIZE	BIT(VMEMMAP_SHIFT)
+#define VMEMMAP_END	(VMALLOC_START - 1)
+#define VMEMMAP_START	(VMALLOC_START - VMEMMAP_SIZE)
+
+/*
+ * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel
+ * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled.
+ */
+#define vmemmap		((struct page *)VMEMMAP_START)
+
+#define PCI_IO_SIZE      SZ_16M
+#define PCI_IO_END       VMEMMAP_START
+#define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
+
+#define FIXADDR_TOP      PCI_IO_START
+#ifdef CONFIG_64BIT
+#define FIXADDR_SIZE     PMD_SIZE
+#else
+#define FIXADDR_SIZE     PGDIR_SIZE
+#endif
+#define FIXADDR_START    (FIXADDR_TOP - FIXADDR_SIZE)
+
+#endif
+
 #ifdef CONFIG_64BIT
 #include <asm/pgtable-64.h>
 #else
@@ -90,31 +131,6 @@ extern pgd_t swapper_pg_dir[];
 #define __S110	PAGE_SHARED_EXEC
 #define __S111	PAGE_SHARED_EXEC
 
-#define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
-#define VMALLOC_END      (PAGE_OFFSET - 1)
-#define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
-
-#define BPF_JIT_REGION_SIZE	(SZ_128M)
-#define BPF_JIT_REGION_START	(PAGE_OFFSET - BPF_JIT_REGION_SIZE)
-#define BPF_JIT_REGION_END	(VMALLOC_END)
-
-/*
- * Roughly size the vmemmap space to be large enough to fit enough
- * struct pages to map half the virtual address space. Then
- * position vmemmap directly below the VMALLOC region.
- */
-#define VMEMMAP_SHIFT \
-	(CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT)
-#define VMEMMAP_SIZE	BIT(VMEMMAP_SHIFT)
-#define VMEMMAP_END	(VMALLOC_START - 1)
-#define VMEMMAP_START	(VMALLOC_START - VMEMMAP_SIZE)
-
-/*
- * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel
- * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled.
- */
-#define vmemmap		((struct page *)VMEMMAP_START)
-
 static inline int pmd_present(pmd_t pmd)
 {
 	return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE));
@@ -432,18 +448,6 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)	((pte_t) { (x).val })
 
-#define PCI_IO_SIZE      SZ_16M
-#define PCI_IO_END       VMEMMAP_START
-#define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
-
-#define FIXADDR_TOP      PCI_IO_START
-#ifdef CONFIG_64BIT
-#define FIXADDR_SIZE     PMD_SIZE
-#else
-#define FIXADDR_SIZE     PGDIR_SIZE
-#endif
-#define FIXADDR_START    (FIXADDR_TOP - FIXADDR_SIZE)
-
 /*
  * Task size is 0x4000000000 for RV64 or 0x9fc00000 for RV32.
  * Note that PGDIR_SIZE must evenly divide TASK_SIZE.
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index f462a183a9c2..8ce9d607b53d 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -11,6 +11,24 @@
 /*
  * User space memory access functions
  */
+
+extern unsigned long __must_check __asm_copy_to_user(void __user *to,
+	const void *from, unsigned long n);
+extern unsigned long __must_check __asm_copy_from_user(void *to,
+	const void __user *from, unsigned long n);
+
+static inline unsigned long
+raw_copy_from_user(void *to, const void __user *from, unsigned long 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_to_user(to, from, n);
+}
+
 #ifdef CONFIG_MMU
 #include <linux/errno.h>
 #include <linux/compiler.h>
@@ -367,24 +385,6 @@ do {								\
 		-EFAULT;					\
 })
 
-
-extern unsigned long __must_check __asm_copy_to_user(void __user *to,
-	const void *from, unsigned long n);
-extern unsigned long __must_check __asm_copy_from_user(void *to,
-	const void __user *from, unsigned long n);
-
-static inline unsigned long
-raw_copy_from_user(void *to, const void __user *from, unsigned long 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_to_user(to, from, n);
-}
-
 extern long strncpy_from_user(char *dest, const char __user *src, long count);
 
 extern long __must_check strlen_user(const char __user *str);
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index eb878abcaaf8..e0a6293093f1 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -96,7 +96,7 @@ static void send_ipi_mask(const struct cpumask *mask, enum ipi_message_type op)
 	if (IS_ENABLED(CONFIG_RISCV_SBI))
 		sbi_send_ipi(cpumask_bits(&hartid_mask));
 	else
-		clint_send_ipi_mask(&hartid_mask);
+		clint_send_ipi_mask(mask);
 }
 
 static void send_ipi_single(int cpu, enum ipi_message_type op)
diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile
index 47e7a8204460..0d0db80800c4 100644
--- a/arch/riscv/lib/Makefile
+++ b/arch/riscv/lib/Makefile
@@ -2,5 +2,5 @@
 lib-y			+= delay.o
 lib-y			+= memcpy.o
 lib-y			+= memset.o
-lib-$(CONFIG_MMU)	+= uaccess.o
+lib-y			+= uaccess.o
 lib-$(CONFIG_64BIT)	+= tishift.o
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index d7ff30e45589..c2e6d4ba4e23 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3268,7 +3268,10 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
 	/* Initial reset is a superset of the normal reset */
 	kvm_arch_vcpu_ioctl_normal_reset(vcpu);
 
-	/* this equals initial cpu reset in pop, but we don't switch to ESA */
+	/*
+	 * This equals initial cpu reset in pop, but we don't switch to ESA.
+	 * We do not only reset the internal data, but also ...
+	 */
 	vcpu->arch.sie_block->gpsw.mask = 0;
 	vcpu->arch.sie_block->gpsw.addr = 0;
 	kvm_s390_set_prefix(vcpu, 0);
@@ -3278,6 +3281,19 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
 	memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr));
 	vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK;
 	vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK;
+
+	/* ... the data in sync regs */
+	memset(vcpu->run->s.regs.crs, 0, sizeof(vcpu->run->s.regs.crs));
+	vcpu->run->s.regs.ckc = 0;
+	vcpu->run->s.regs.crs[0] = CR0_INITIAL_MASK;
+	vcpu->run->s.regs.crs[14] = CR14_INITIAL_MASK;
+	vcpu->run->psw_addr = 0;
+	vcpu->run->psw_mask = 0;
+	vcpu->run->s.regs.todpr = 0;
+	vcpu->run->s.regs.cputm = 0;
+	vcpu->run->s.regs.ckc = 0;
+	vcpu->run->s.regs.pp = 0;
+	vcpu->run->s.regs.gbea = 1;
 	vcpu->run->s.regs.fpc = 0;
 	vcpu->arch.sie_block->gbea = 1;
 	vcpu->arch.sie_block->pp = 0;
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 94df0868804b..513a55562d75 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -194,9 +194,10 @@ avx2_instr :=$(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1)
 avx512_instr :=$(call as-instr,vpmovm2b %k1$(comma)%zmm5,-DCONFIG_AS_AVX512=1)
 sha1_ni_instr :=$(call as-instr,sha1msg1 %xmm0$(comma)%xmm1,-DCONFIG_AS_SHA1_NI=1)
 sha256_ni_instr :=$(call as-instr,sha256msg1 %xmm0$(comma)%xmm1,-DCONFIG_AS_SHA256_NI=1)
+adx_instr := $(call as-instr,adox %r10$(comma)%r10,-DCONFIG_AS_ADX=1)
 
-KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr)
-KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr)
+KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) $(adx_instr)
+KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) $(adx_instr)
 
 KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE)
 
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index b69e00bf20b8..8c2e9eadee8a 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -11,6 +11,7 @@ avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\
 avx512_supported :=$(call as-instr,vpmovm2b %k1$(comma)%zmm5,yes,no)
 sha1_ni_supported :=$(call as-instr,sha1msg1 %xmm0$(comma)%xmm1,yes,no)
 sha256_ni_supported :=$(call as-instr,sha256msg1 %xmm0$(comma)%xmm1,yes,no)
+adx_supported := $(call as-instr,adox %r10$(comma)%r10,yes,no)
 
 obj-$(CONFIG_CRYPTO_GLUE_HELPER_X86) += glue_helper.o
 
@@ -39,7 +40,11 @@ obj-$(CONFIG_CRYPTO_AEGIS128_AESNI_SSE2) += aegis128-aesni.o
 
 obj-$(CONFIG_CRYPTO_NHPOLY1305_SSE2) += nhpoly1305-sse2.o
 obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o
-obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o
+
+# These modules require the assembler to support ADX.
+ifeq ($(adx_supported),yes)
+	obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o
+endif
 
 # These modules require assembler to support AVX.
 ifeq ($(avx_supported),yes)
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index a6ea07f2aa84..4d867a752f0e 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -190,15 +190,12 @@ static int amd_uncore_event_init(struct perf_event *event)
 
 	/*
 	 * NB and Last level cache counters (MSRs) are shared across all cores
-	 * that share the same NB / Last level cache. Interrupts can be directed
-	 * to a single target core, however, event counts generated by processes
-	 * running on other cores cannot be masked out. So we do not support
-	 * sampling and per-thread events.
+	 * that share the same NB / Last level cache.  On family 16h and below,
+	 * Interrupts can be directed to a single target core, however, event
+	 * counts generated by processes running on other cores cannot be masked
+	 * out. So we do not support sampling and per-thread events via
+	 * CAP_NO_INTERRUPT, and we do not enable counter overflow interrupts:
 	 */
-	if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK)
-		return -EINVAL;
-
-	/* and we do not enable counter overflow interrupts */
 	hwc->config = event->attr.config & AMD64_RAW_EVENT_MASK_NB;
 	hwc->idx = -1;
 
@@ -306,7 +303,7 @@ static struct pmu amd_nb_pmu = {
 	.start		= amd_uncore_start,
 	.stop		= amd_uncore_stop,
 	.read		= amd_uncore_read,
-	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT,
 };
 
 static struct pmu amd_llc_pmu = {
@@ -317,7 +314,7 @@ static struct pmu amd_llc_pmu = {
 	.start		= amd_uncore_start,
 	.stop		= amd_uncore_stop,
 	.read		= amd_uncore_read,
-	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT,
 };
 
 static struct amd_uncore *amd_uncore_alloc(unsigned int cpu)
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index 2a8f2bd2e5cf..c06e8353efd3 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -360,7 +360,6 @@ struct x86_emulate_ctxt {
 	u64 d;
 	unsigned long _eip;
 	struct operand memop;
-	/* Fields above regs are cleared together. */
 	unsigned long _regs[NR_VCPU_REGS];
 	struct operand *memopp;
 	struct fetch_cache fetch;
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 2c5676b0a6e7..48293d15f1e1 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -838,13 +838,15 @@ static void free_moved_vector(struct apic_chip_data *apicd)
 	bool managed = apicd->is_managed;
 
 	/*
-	 * This should never happen. Managed interrupts are not
-	 * migrated except on CPU down, which does not involve the
-	 * cleanup vector. But try to keep the accounting correct
-	 * nevertheless.
+	 * Managed interrupts are usually not migrated away
+	 * from an online CPU, but CPU isolation 'managed_irq'
+	 * can make that happen.
+	 * 1) Activation does not take the isolation into account
+	 *    to keep the code simple
+	 * 2) Migration away from an isolated CPU can happen when
+	 *    a non-isolated CPU which is in the calculated
+	 *    affinity mask comes online.
 	 */
-	WARN_ON_ONCE(managed);
-
 	trace_vector_free_moved(apicd->irq, cpu, vector, managed);
 	irq_matrix_free(vector_matrix, cpu, vector, managed);
 	per_cpu(vector_irq, cpu)[vector] = VECTOR_UNUSED;
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index 5627b1091b85..f996ffb887bc 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -493,17 +493,18 @@ static void intel_ppin_init(struct cpuinfo_x86 *c)
 			return;
 
 		if ((val & 3UL) == 1UL) {
-			/* PPIN available but disabled: */
+			/* PPIN locked in disabled mode */
 			return;
 		}
 
-		/* If PPIN is disabled, but not locked, try to enable: */
-		if (!(val & 3UL)) {
+		/* If PPIN is disabled, try to enable */
+		if (!(val & 2UL)) {
 			wrmsrl_safe(MSR_PPIN_CTL,  val | 2UL);
 			rdmsrl_safe(MSR_PPIN_CTL, &val);
 		}
 
-		if ((val & 3UL) == 2UL)
+		/* Is the enable bit set? */
+		if (val & 2UL)
 			set_cpu_cap(c, X86_FEATURE_INTEL_PPIN);
 	}
 }
diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c b/arch/x86/kernel/cpu/mce/therm_throt.c
index 58b4ee3cda77..f36dc0742085 100644
--- a/arch/x86/kernel/cpu/mce/therm_throt.c
+++ b/arch/x86/kernel/cpu/mce/therm_throt.c
@@ -486,9 +486,14 @@ static int thermal_throttle_offline(unsigned int cpu)
 {
 	struct thermal_state *state = &per_cpu(thermal_state, cpu);
 	struct device *dev = get_cpu_device(cpu);
+	u32 l;
+
+	/* Mask the thermal vector before draining evtl. pending work */
+	l = apic_read(APIC_LVTTHMR);
+	apic_write(APIC_LVTTHMR, l | APIC_LVT_MASKED);
 
-	cancel_delayed_work(&state->package_throttle.therm_work);
-	cancel_delayed_work(&state->core_throttle.therm_work);
+	cancel_delayed_work_sync(&state->package_throttle.therm_work);
+	cancel_delayed_work_sync(&state->core_throttle.therm_work);
 
 	state->package_throttle.rate_control_active = false;
 	state->core_throttle.rate_control_active = false;
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 1bb4927030af..9fea0757db92 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -68,7 +68,7 @@ config KVM_WERROR
 	depends on (X86_64 && !KASAN) || !COMPILE_TEST
 	depends on EXPERT
 	help
-	  Add -Werror to the build flags for (and only for) i915.ko.
+	  Add -Werror to the build flags for KVM.
 
 	  If in doubt, say "N".
 
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index dd19fb3539e0..bc00642e5d3b 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -5173,6 +5173,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len)
 	ctxt->fetch.ptr = ctxt->fetch.data;
 	ctxt->fetch.end = ctxt->fetch.data + insn_len;
 	ctxt->opcode_len = 1;
+	ctxt->intercept = x86_intercept_none;
 	if (insn_len > 0)
 		memcpy(ctxt->fetch.data, insn, insn_len);
 	else {
diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
index 7668fed1ce65..750ff0b29404 100644
--- a/arch/x86/kvm/ioapic.c
+++ b/arch/x86/kvm/ioapic.c
@@ -378,12 +378,15 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val)
 		if (e->fields.delivery_mode == APIC_DM_FIXED) {
 			struct kvm_lapic_irq irq;
 
-			irq.shorthand = APIC_DEST_NOSHORT;
 			irq.vector = e->fields.vector;
 			irq.delivery_mode = e->fields.delivery_mode << 8;
-			irq.dest_id = e->fields.dest_id;
 			irq.dest_mode =
 			    kvm_lapic_irq_dest_mode(!!e->fields.dest_mode);
+			irq.level = false;
+			irq.trig_mode = e->fields.trig_mode;
+			irq.shorthand = APIC_DEST_NOSHORT;
+			irq.dest_id = e->fields.dest_id;
+			irq.msi_redir_hint = false;
 			bitmap_zero(&vcpu_bitmap, 16);
 			kvm_bitmap_or_dest_vcpus(ioapic->kvm, &irq,
 						 &vcpu_bitmap);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index e3099c642fec..7356a56e6282 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1445,6 +1445,8 @@ static void limit_periodic_timer_frequency(struct kvm_lapic *apic)
 	}
 }
 
+static void cancel_hv_timer(struct kvm_lapic *apic);
+
 static void apic_update_lvtt(struct kvm_lapic *apic)
 {
 	u32 timer_mode = kvm_lapic_get_reg(apic, APIC_LVTT) &
@@ -1454,6 +1456,10 @@ static void apic_update_lvtt(struct kvm_lapic *apic)
 		if (apic_lvtt_tscdeadline(apic) != (timer_mode ==
 				APIC_LVT_TIMER_TSCDEADLINE)) {
 			hrtimer_cancel(&apic->lapic_timer.timer);
+			preempt_disable();
+			if (apic->lapic_timer.hv_timer_in_use)
+				cancel_hv_timer(apic);
+			preempt_enable();
 			kvm_lapic_set_reg(apic, APIC_TMICT, 0);
 			apic->lapic_timer.period = 0;
 			apic->lapic_timer.tscdeadline = 0;
@@ -1715,7 +1721,7 @@ static void start_sw_period(struct kvm_lapic *apic)
 
 	hrtimer_start(&apic->lapic_timer.timer,
 		apic->lapic_timer.target_expiration,
-		HRTIMER_MODE_ABS);
+		HRTIMER_MODE_ABS_HARD);
 }
 
 bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 24c0b2ba8fb9..50d1ebafe0b3 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1933,14 +1933,6 @@ static void sev_clflush_pages(struct page *pages[], unsigned long npages)
 static void __unregister_enc_region_locked(struct kvm *kvm,
 					   struct enc_region *region)
 {
-	/*
-	 * The guest may change the memory encryption attribute from C=0 -> C=1
-	 * or vice versa for this memory range. Lets make sure caches are
-	 * flushed to ensure that guest data gets written into memory with
-	 * correct C-bit.
-	 */
-	sev_clflush_pages(region->pages, region->npages);
-
 	sev_unpin_memory(kvm, region->pages, region->npages);
 	list_del(&region->list);
 	kfree(region);
@@ -1971,6 +1963,13 @@ static void sev_vm_destroy(struct kvm *kvm)
 	mutex_lock(&kvm->lock);
 
 	/*
+	 * Ensure that all guest tagged cache entries are flushed before
+	 * releasing the pages back to the system for use. CLFLUSH will
+	 * not do this, so issue a WBINVD.
+	 */
+	wbinvd_on_all_cpus();
+
+	/*
 	 * if userspace was terminated before unregistering the memory regions
 	 * then lets unpin all the registered memory.
 	 */
@@ -6312,7 +6311,8 @@ static void svm_handle_exit_irqoff(struct kvm_vcpu *vcpu,
 	enum exit_fastpath_completion *exit_fastpath)
 {
 	if (!is_guest_mode(vcpu) &&
-		to_svm(vcpu)->vmcb->control.exit_code == EXIT_REASON_MSR_WRITE)
+	    to_svm(vcpu)->vmcb->control.exit_code == SVM_EXIT_MSR &&
+	    to_svm(vcpu)->vmcb->control.exit_info_1)
 		*exit_fastpath = handle_fastpath_set_msr_irqoff(vcpu);
 }
 
@@ -7157,6 +7157,9 @@ static int svm_mem_enc_op(struct kvm *kvm, void __user *argp)
 	if (!svm_sev_enabled())
 		return -ENOTTY;
 
+	if (!argp)
+		return 0;
+
 	if (copy_from_user(&sev_cmd, argp, sizeof(struct kvm_sev_cmd)))
 		return -EFAULT;
 
@@ -7284,6 +7287,13 @@ static int svm_unregister_enc_region(struct kvm *kvm,
 		goto failed;
 	}
 
+	/*
+	 * Ensure that all guest tagged cache entries are flushed before
+	 * releasing the pages back to the system for use. CLFLUSH will
+	 * not do this, so issue a WBINVD.
+	 */
+	wbinvd_on_all_cpus();
+
 	__unregister_enc_region_locked(kvm, region);
 
 	mutex_unlock(&kvm->lock);
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index e920d7834d73..9750e590c89d 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -224,7 +224,7 @@ static inline void nested_release_evmcs(struct kvm_vcpu *vcpu)
 		return;
 
 	kvm_vcpu_unmap(vcpu, &vmx->nested.hv_evmcs_map, true);
-	vmx->nested.hv_evmcs_vmptr = -1ull;
+	vmx->nested.hv_evmcs_vmptr = 0;
 	vmx->nested.hv_evmcs = NULL;
 }
 
@@ -1923,7 +1923,8 @@ static int nested_vmx_handle_enlightened_vmptrld(struct kvm_vcpu *vcpu,
 	if (!nested_enlightened_vmentry(vcpu, &evmcs_gpa))
 		return 1;
 
-	if (unlikely(evmcs_gpa != vmx->nested.hv_evmcs_vmptr)) {
+	if (unlikely(!vmx->nested.hv_evmcs ||
+		     evmcs_gpa != vmx->nested.hv_evmcs_vmptr)) {
 		if (!vmx->nested.hv_evmcs)
 			vmx->nested.current_vmptr = -1ull;
 
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 40b1e6138cd5..079d9fbf278e 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2338,6 +2338,17 @@ static void hardware_disable(void)
 	kvm_cpu_vmxoff();
 }
 
+/*
+ * There is no X86_FEATURE for SGX yet, but anyway we need to query CPUID
+ * directly instead of going through cpu_has(), to ensure KVM is trapping
+ * ENCLS whenever it's supported in hardware.  It does not matter whether
+ * the host OS supports or has enabled SGX.
+ */
+static bool cpu_has_sgx(void)
+{
+	return cpuid_eax(0) >= 0x12 && (cpuid_eax(0x12) & BIT(0));
+}
+
 static __init int adjust_vmx_controls(u32 ctl_min, u32 ctl_opt,
 				      u32 msr, u32 *result)
 {
@@ -2418,8 +2429,9 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 			SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE |
 			SECONDARY_EXEC_PT_USE_GPA |
 			SECONDARY_EXEC_PT_CONCEAL_VMX |
-			SECONDARY_EXEC_ENABLE_VMFUNC |
-			SECONDARY_EXEC_ENCLS_EXITING;
+			SECONDARY_EXEC_ENABLE_VMFUNC;
+		if (cpu_has_sgx())
+			opt2 |= SECONDARY_EXEC_ENCLS_EXITING;
 		if (adjust_vmx_controls(min2, opt2,
 					MSR_IA32_VMX_PROCBASED_CTLS2,
 					&_cpu_based_2nd_exec_control) < 0)
@@ -6275,7 +6287,7 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu)
 #endif
 		ASM_CALL_CONSTRAINT
 		:
-		THUNK_TARGET(entry),
+		[thunk_target]"r"(entry),
 		[ss]"i"(__KERNEL_DS),
 		[cs]"i"(__KERNEL_CS)
 	);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5de200663f51..cf95c36cb4f4 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1554,7 +1554,10 @@ EXPORT_SYMBOL_GPL(kvm_emulate_wrmsr);
  */
 static int handle_fastpath_set_x2apic_icr_irqoff(struct kvm_vcpu *vcpu, u64 data)
 {
-	if (lapic_in_kernel(vcpu) && apic_x2apic_mode(vcpu->arch.apic) &&
+	if (!lapic_in_kernel(vcpu) || !apic_x2apic_mode(vcpu->arch.apic))
+		return 1;
+
+	if (((data & APIC_SHORT_MASK) == APIC_DEST_NOSHORT) &&
 		((data & APIC_DEST_MASK) == APIC_DEST_PHYSICAL) &&
 		((data & APIC_MODE_MASK) == APIC_DM_FIXED)) {
 
@@ -2444,7 +2447,6 @@ static int kvm_guest_time_update(struct kvm_vcpu *v)
 	vcpu->hv_clock.tsc_timestamp = tsc_timestamp;
 	vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset;
 	vcpu->last_guest_tsc = tsc_timestamp;
-	WARN_ON((s64)vcpu->hv_clock.system_time < 0);
 
 	/* If the host uses TSC clocksource, then it is stable */
 	pvclock_flags = 0;
@@ -7195,10 +7197,12 @@ static void kvm_timer_init(void)
 
 		cpu = get_cpu();
 		policy = cpufreq_cpu_get(cpu);
-		if (policy && policy->cpuinfo.max_freq)
-			max_tsc_khz = policy->cpuinfo.max_freq;
+		if (policy) {
+			if (policy->cpuinfo.max_freq)
+				max_tsc_khz = policy->cpuinfo.max_freq;
+			cpufreq_cpu_put(policy);
+		}
 		put_cpu();
-		cpufreq_cpu_put(policy);
 #endif
 		cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
 					  CPUFREQ_TRANSITION_NOTIFIER);
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index fa4ea09593ab..629fdf13f846 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -190,7 +190,7 @@ static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
 	return pmd_k;
 }
 
-void vmalloc_sync_all(void)
+static void vmalloc_sync(void)
 {
 	unsigned long address;
 
@@ -217,6 +217,16 @@ void vmalloc_sync_all(void)
 	}
 }
 
+void vmalloc_sync_mappings(void)
+{
+	vmalloc_sync();
+}
+
+void vmalloc_sync_unmappings(void)
+{
+	vmalloc_sync();
+}
+
 /*
  * 32-bit:
  *
@@ -319,11 +329,23 @@ out:
 
 #else /* CONFIG_X86_64: */
 
-void vmalloc_sync_all(void)
+void vmalloc_sync_mappings(void)
 {
+	/*
+	 * 64-bit mappings might allocate new p4d/pud pages
+	 * that need to be propagated to all tasks' PGDs.
+	 */
 	sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END);
 }
 
+void vmalloc_sync_unmappings(void)
+{
+	/*
+	 * Unmappings never allocate or free p4d/pud pages.
+	 * No work is required here.
+	 */
+}
+
 /*
  * 64-bit:
  *
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 44e4beb4239f..18c637c0dc6f 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -106,6 +106,22 @@ static unsigned int __ioremap_check_encrypted(struct resource *res)
 	return 0;
 }
 
+/*
+ * The EFI runtime services data area is not covered by walk_mem_res(), but must
+ * be mapped encrypted when SEV is active.
+ */
+static void __ioremap_check_other(resource_size_t addr, struct ioremap_desc *desc)
+{
+	if (!sev_active())
+		return;
+
+	if (!IS_ENABLED(CONFIG_EFI))
+		return;
+
+	if (efi_mem_type(addr) == EFI_RUNTIME_SERVICES_DATA)
+		desc->flags |= IORES_MAP_ENCRYPTED;
+}
+
 static int __ioremap_collect_map_flags(struct resource *res, void *arg)
 {
 	struct ioremap_desc *desc = arg;
@@ -124,6 +140,9 @@ static int __ioremap_collect_map_flags(struct resource *res, void *arg)
  * To avoid multiple resource walks, this function walks resources marked as
  * IORESOURCE_MEM and IORESOURCE_BUSY and looking for system RAM and/or a
  * resource described not as IORES_DESC_NONE (e.g. IORES_DESC_ACPI_TABLES).
+ *
+ * After that, deal with misc other ranges in __ioremap_check_other() which do
+ * not fall into the above category.
  */
 static void __ioremap_check_mem(resource_size_t addr, unsigned long size,
 				struct ioremap_desc *desc)
@@ -135,6 +154,8 @@ static void __ioremap_check_mem(resource_size_t addr, unsigned long size,
 	memset(desc, 0, sizeof(struct ioremap_desc));
 
 	walk_mem_res(start, end, desc, __ioremap_collect_map_flags);
+
+	__ioremap_check_other(addr, desc);
 }
 
 /*
diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c
index 393d251798c0..4d2a7a764602 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -2039,10 +2039,12 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
 			}
 			/* and dreg_lo,sreg_lo */
 			EMIT2(0x23, add_2reg(0xC0, sreg_lo, dreg_lo));
-			/* and dreg_hi,sreg_hi */
-			EMIT2(0x23, add_2reg(0xC0, sreg_hi, dreg_hi));
-			/* or dreg_lo,dreg_hi */
-			EMIT2(0x09, add_2reg(0xC0, dreg_lo, dreg_hi));
+			if (is_jmp64) {
+				/* and dreg_hi,sreg_hi */
+				EMIT2(0x23, add_2reg(0xC0, sreg_hi, dreg_hi));
+				/* or dreg_lo,dreg_hi */
+				EMIT2(0x09, add_2reg(0xC0, dreg_lo, dreg_hi));
+			}
 			goto emit_cond_jmp;
 		}
 		case BPF_JMP | BPF_JSET | BPF_K: