Merge branch 'lineage-17.1' into stock-10

Change-Id: I7416422676e701d340ed344b6cea79299cb1ff99

Documentation/virtual/kvm/api.txt

@@ -3999,9 +3999,11 @@ EOI was received.
 #define KVM_EXIT_HYPERV_SYNIC          1
 #define KVM_EXIT_HYPERV_HCALL          2
 			__u32 type;
+			__u32 pad1;
 			union {
 				struct {
 					__u32 msr;
+					__u32 pad2;
 					__u64 control;
 					__u64 evt_page;
 					__u64 msg_page;

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 128
+SUBLEVEL = 129
 EXTRAVERSION =
 NAME = "People's Front"
 
@@ -579,12 +579,8 @@ KBUILD_MODULES :=
 KBUILD_BUILTIN := 1
 
 # If we have only "make modules", don't compile built-in objects.
-# When we're building modules with modversions, we need to consider
-# the built-in objects during the descend as well, in order to
-# make sure the checksums are up to date before we record them.
-
 ifeq ($(MAKECMDGOALS),modules)
-  KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1)
+  KBUILD_BUILTIN :=
 endif
 
 # If we have "make <whatever> modules", compile modules
@@ -892,7 +888,7 @@ LD_FLAGS_LTO_CLANG += --lto-O3
 KBUILD_LDFLAGS += $(LD_FLAGS_LTO_CLANG)
 KBUILD_LDFLAGS_MODULE += $(LD_FLAGS_LTO_CLANG)
 
-KBUILD_LDFLAGS_MODULE += -T $(srctree)/scripts/module-lto.lds
+KBUILD_LDFLAGS_MODULE += -T scripts/module-lto.lds
 
 # allow disabling only clang LTO where needed
 DISABLE_LTO_CLANG := -fno-lto
@@ -1411,6 +1407,13 @@ ifdef CONFIG_MODULES
 
 all: modules
 
+# When we're building modules with modversions, we need to consider
+# the built-in objects during the descend as well, in order to
+# make sure the checksums are up to date before we record them.
+ifdef CONFIG_MODVERSIONS
+  KBUILD_BUILTIN := 1
+endif
+
 # Build modules
 #
 # A module can be listed more than once in obj-m resulting in

arch/alpha/include/asm/io.h

@@ -327,14 +327,18 @@ static inline int __is_mmio(const volatile void __iomem *addr)
 #if IO_CONCAT(__IO_PREFIX,trivial_io_bw)
 extern inline unsigned int ioread8(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread8)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread8)(addr);
 	mb();
 	return ret;
 }
 
 extern inline unsigned int ioread16(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread16)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread16)(addr);
 	mb();
 	return ret;
 }
@@ -375,7 +379,9 @@ extern inline void outw(u16 b, unsigned long port)
 #if IO_CONCAT(__IO_PREFIX,trivial_io_lq)
 extern inline unsigned int ioread32(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread32)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread32)(addr);
 	mb();
 	return ret;
 }
@@ -420,14 +426,18 @@ extern inline void __raw_writew(u16 b, volatile void __iomem *addr)
 
 extern inline u8 readb(const volatile void __iomem *addr)
 {
-	u8 ret = __raw_readb(addr);
+	u8 ret;
+	mb();
+	ret = __raw_readb(addr);
 	mb();
 	return ret;
 }
 
 extern inline u16 readw(const volatile void __iomem *addr)
 {
-	u16 ret = __raw_readw(addr);
+	u16 ret;
+	mb();
+	ret = __raw_readw(addr);
 	mb();
 	return ret;
 }
@@ -468,14 +478,18 @@ extern inline void __raw_writeq(u64 b, volatile void __iomem *addr)
 
 extern inline u32 readl(const volatile void __iomem *addr)
 {
-	u32 ret = __raw_readl(addr);
+	u32 ret;
+	mb();
+	ret = __raw_readl(addr);
 	mb();
 	return ret;
 }
 
 extern inline u64 readq(const volatile void __iomem *addr)
 {
-	u64 ret = __raw_readq(addr);
+	u64 ret;
+	mb();
+	ret = __raw_readq(addr);
 	mb();
 	return ret;
 }
@@ -504,14 +518,44 @@ extern inline void writeq(u64 b, volatile void __iomem *addr)
 #define outb_p		outb
 #define outw_p		outw
 #define outl_p		outl
-#define readb_relaxed(addr)	__raw_readb(addr)
-#define readw_relaxed(addr)	__raw_readw(addr)
-#define readl_relaxed(addr)	__raw_readl(addr)
-#define readq_relaxed(addr)	__raw_readq(addr)
-#define writeb_relaxed(b, addr)	__raw_writeb(b, addr)
-#define writew_relaxed(b, addr)	__raw_writew(b, addr)
-#define writel_relaxed(b, addr)	__raw_writel(b, addr)
-#define writeq_relaxed(b, addr)	__raw_writeq(b, addr)
+
+extern u8 readb_relaxed(const volatile void __iomem *addr);
+extern u16 readw_relaxed(const volatile void __iomem *addr);
+extern u32 readl_relaxed(const volatile void __iomem *addr);
+extern u64 readq_relaxed(const volatile void __iomem *addr);
+
+#if IO_CONCAT(__IO_PREFIX,trivial_io_bw)
+extern inline u8 readb_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readb(addr);
+}
+
+extern inline u16 readw_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readw(addr);
+}
+#endif
+
+#if IO_CONCAT(__IO_PREFIX,trivial_io_lq)
+extern inline u32 readl_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readl(addr);
+}
+
+extern inline u64 readq_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readq(addr);
+}
+#endif
+
+#define writeb_relaxed	writeb
+#define writew_relaxed	writew
+#define writel_relaxed	writel
+#define writeq_relaxed	writeq
 
 #define mmiowb()
 

arch/alpha/include/asm/uaccess.h

@@ -30,11 +30,13 @@
  * Address valid if:
  *  - "addr" doesn't have any high-bits set
  *  - AND "size" doesn't have any high-bits set
- *  - AND "addr+size" doesn't have any high-bits set
+ *  - AND "addr+size-(size != 0)" doesn't have any high-bits set
  *  - OR we are in kernel mode.
  */
-#define __access_ok(addr, size) \
-	((get_fs().seg & (addr | size | (addr+size))) == 0)
+#define __access_ok(addr, size) ({				\
+	unsigned long __ao_a = (addr), __ao_b = (size);		\
+	unsigned long __ao_end = __ao_a + __ao_b - !!__ao_b;	\
+	(get_fs().seg & (__ao_a | __ao_b | __ao_end)) == 0; })
 
 #define access_ok(type, addr, size)			\
 ({							\

arch/alpha/kernel/io.c

@@ -16,21 +16,27 @@
 unsigned int
 ioread8(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread8)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread8)(addr);
 	mb();
 	return ret;
 }
 
 unsigned int ioread16(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread16)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread16)(addr);
 	mb();
 	return ret;
 }
 
 unsigned int ioread32(void __iomem *addr)
 {
-	unsigned int ret = IO_CONCAT(__IO_PREFIX,ioread32)(addr);
+	unsigned int ret;
+	mb();
+	ret = IO_CONCAT(__IO_PREFIX,ioread32)(addr);
 	mb();
 	return ret;
 }
@@ -148,28 +154,36 @@ EXPORT_SYMBOL(__raw_writeq);
 
 u8 readb(const volatile void __iomem *addr)
 {
-	u8 ret = __raw_readb(addr);
+	u8 ret;
+	mb();
+	ret = __raw_readb(addr);
 	mb();
 	return ret;
 }
 
 u16 readw(const volatile void __iomem *addr)
 {
-	u16 ret = __raw_readw(addr);
+	u16 ret;
+	mb();
+	ret = __raw_readw(addr);
 	mb();
 	return ret;
 }
 
 u32 readl(const volatile void __iomem *addr)
 {
-	u32 ret = __raw_readl(addr);
+	u32 ret;
+	mb();
+	ret = __raw_readl(addr);
 	mb();
 	return ret;
 }
 
 u64 readq(const volatile void __iomem *addr)
 {
-	u64 ret = __raw_readq(addr);
+	u64 ret;
+	mb();
+	ret = __raw_readq(addr);
 	mb();
 	return ret;
 }
@@ -207,6 +221,38 @@ EXPORT_SYMBOL(writew);
 EXPORT_SYMBOL(writel);
 EXPORT_SYMBOL(writeq);
 
+/*
+ * The _relaxed functions must be ordered w.r.t. each other, but they don't
+ * have to be ordered w.r.t. other memory accesses.
+ */
+u8 readb_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readb(addr);
+}
+
+u16 readw_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readw(addr);
+}
+
+u32 readl_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readl(addr);
+}
+
+u64 readq_relaxed(const volatile void __iomem *addr)
+{
+	mb();
+	return __raw_readq(addr);
+}
+
+EXPORT_SYMBOL(readb_relaxed);
+EXPORT_SYMBOL(readw_relaxed);
+EXPORT_SYMBOL(readl_relaxed);
+EXPORT_SYMBOL(readq_relaxed);
 
 /*
  * Read COUNT 8-bit bytes from port PORT into memory starting at SRC.

arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts

@@ -40,7 +40,7 @@
 
 	ahb {
 		usb0: gadget@300000 {
-			atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
+			atmel,vbus-gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usba_vbus>;
 			status = "okay";
@@ -125,8 +125,6 @@
 			bus-width = <8>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_sdmmc0_default>;
-			non-removable;
-			mmc-ddr-1_8v;
 			status = "okay";
 		};
 

arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi

@@ -50,7 +50,7 @@
 
 	i2c_cm36651: i2c-gpio-2 {
 		compatible = "i2c-gpio";
-		gpios = <&gpf0 0 GPIO_ACTIVE_LOW>, <&gpf0 1 GPIO_ACTIVE_LOW>;
+		gpios = <&gpf0 0 GPIO_ACTIVE_HIGH>, <&gpf0 1 GPIO_ACTIVE_HIGH>;
 		i2c-gpio,delay-us = <2>;
 		#address-cells = <1>;
 		#size-cells = <0>;

arch/arm/boot/dts/s5pv210-aries.dtsi

@@ -374,6 +374,7 @@
 	pinctrl-names = "default";
 	cap-sd-highspeed;
 	cap-mmc-highspeed;
+	keep-power-in-suspend;
 
 	mmc-pwrseq = <&wifi_pwrseq>;
 	non-removable;

arch/arm/include/asm/kvm_host.h

@@ -364,4 +364,6 @@ static inline void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu) {}
 struct kvm *kvm_arch_alloc_vm(void);
 void kvm_arch_free_vm(struct kvm *kvm);
 
+#define kvm_arm_vcpu_loaded(vcpu)	(false)
+
 #endif /* __ARM_KVM_HOST_H__ */

arch/arm/kernel/ptrace.c

@@ -229,8 +229,8 @@ static struct undef_hook arm_break_hook = {
 };
 
 static struct undef_hook thumb_break_hook = {
-	.instr_mask	= 0xffff,
-	.instr_val	= 0xde01,
+	.instr_mask	= 0xffffffff,
+	.instr_val	= 0x0000de01,
 	.cpsr_mask	= PSR_T_BIT,
 	.cpsr_val	= PSR_T_BIT,
 	.fn		= break_trap,

arch/arm/mach-tegra/tegra.c

@@ -112,8 +112,8 @@ static const char * const tegra_dt_board_compat[] = {
 };
 
 DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)")
-	.l2c_aux_val	= 0x3c400001,
-	.l2c_aux_mask	= 0xc20fc3fe,
+	.l2c_aux_val	= 0x3c400000,
+	.l2c_aux_mask	= 0xc20fc3ff,
 	.smp		= smp_ops(tegra_smp_ops),
 	.map_io		= tegra_map_common_io,
 	.init_early	= tegra_init_early,

arch/arm/mm/proc-macros.S

@@ -5,6 +5,7 @@
  *  VMA_VM_FLAGS
  *  VM_EXEC
  */
+#include <linux/const.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 
@@ -30,7 +31,7 @@
  * act_mm - get current->active_mm
  */
 	.macro	act_mm, rd
-	bic	\rd, sp, #8128
+	bic	\rd, sp, #(THREAD_SIZE - 1) & ~63
 	bic	\rd, \rd, #63
 	ldr	\rd, [\rd, #TI_TASK]
 	.if (TSK_ACTIVE_MM > IMM12_MASK)