Merge tag 'v4.18.13' into 4.18-main

This is the 4.18.13 stable release

Documentation/devicetree/bindings/net/sh_eth.txt

@@ -16,6 +16,7 @@ Required properties:
 	      "renesas,ether-r8a7794"  if the device is a part of R8A7794 SoC.
 	      "renesas,gether-r8a77980" if the device is a part of R8A77980 SoC.
 	      "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC.
+	      "renesas,ether-r7s9210" if the device is a part of R7S9210 SoC.
 	      "renesas,rcar-gen1-ether" for a generic R-Car Gen1 device.
 	      "renesas,rcar-gen2-ether" for a generic R-Car Gen2 or RZ/G1
 	                                device.

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 18
-SUBLEVEL = 12
+SUBLEVEL = 13
 EXTRAVERSION =
 NAME = Merciless Moray
 

arch/arc/include/asm/atomic.h

@@ -84,7 +84,7 @@ static inline int atomic_fetch_##op(int i, atomic_t *v)			\
 	"1:	llock   %[orig], [%[ctr]]		\n"		\
 	"	" #asm_op " %[val], %[orig], %[i]	\n"		\
 	"	scond   %[val], [%[ctr]]		\n"		\
-	"						\n"		\
+	"	bnz     1b				\n"		\
 	: [val]	"=&r"	(val),						\
 	  [orig] "=&r" (orig)						\
 	: [ctr]	"r"	(&v->counter),					\

arch/arm64/include/asm/jump_label.h

@@ -28,7 +28,7 @@
 
 static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
 {
-	asm goto("1: nop\n\t"
+	asm_volatile_goto("1: nop\n\t"
 		 ".pushsection __jump_table,  \"aw\"\n\t"
 		 ".align 3\n\t"
 		 ".quad 1b, %l[l_yes], %c0\n\t"
@@ -42,7 +42,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool bran
 
 static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
 {
-	asm goto("1: b %l[l_yes]\n\t"
+	asm_volatile_goto("1: b %l[l_yes]\n\t"
 		 ".pushsection __jump_table,  \"aw\"\n\t"
 		 ".align 3\n\t"
 		 ".quad 1b, %l[l_yes], %c0\n\t"

arch/hexagon/include/asm/bitops.h

@@ -211,7 +211,7 @@ static inline long ffz(int x)
  * This is defined the same way as ffs.
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
-static inline long fls(int x)
+static inline int fls(int x)
 {
 	int r;
 
@@ -232,7 +232,7 @@ static inline long fls(int x)
  * the libc and compiler builtin ffs routines, therefore
  * differs in spirit from the above ffz (man ffs).
  */
-static inline long ffs(int x)
+static inline int ffs(int x)
 {
 	int r;
 

arch/hexagon/kernel/dma.c

@@ -60,7 +60,7 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
 			panic("Can't create %s() memory pool!", __func__);
 		else
 			gen_pool_add(coherent_pool,
-				pfn_to_virt(max_low_pfn),
+				(unsigned long)pfn_to_virt(max_low_pfn),
 				hexagon_coherent_pool_size, -1);
 	}
 

arch/nds32/include/asm/elf.h

@@ -121,9 +121,9 @@ struct elf32_hdr;
  */
 #define ELF_CLASS	ELFCLASS32
 #ifdef __NDS32_EB__
-#define ELF_DATA	ELFDATA2MSB;
+#define ELF_DATA	ELFDATA2MSB
 #else
-#define ELF_DATA	ELFDATA2LSB;
+#define ELF_DATA	ELFDATA2LSB
 #endif
 #define ELF_ARCH	EM_NDS32
 #define USE_ELF_CORE_DUMP

arch/nds32/include/asm/uaccess.h

@@ -78,8 +78,9 @@ static inline void set_fs(mm_segment_t fs)
 #define get_user(x,p)							\
 ({									\
 	long __e = -EFAULT;						\
-	if(likely(access_ok(VERIFY_READ,  p, sizeof(*p)))) {		\
-		__e = __get_user(x,p);					\
+	const __typeof__(*(p)) __user *__p = (p);			\
+	if(likely(access_ok(VERIFY_READ, __p, sizeof(*__p)))) {		\
+		__e = __get_user(x, __p);				\
 	} else								\
 		x = 0;							\
 	__e;								\
@@ -99,10 +100,10 @@ static inline void set_fs(mm_segment_t fs)
 
 #define __get_user_err(x,ptr,err)					\
 do {									\
-	unsigned long __gu_addr = (unsigned long)(ptr);			\
+	const __typeof__(*(ptr)) __user *__gu_addr = (ptr);		\
 	unsigned long __gu_val;						\
-	__chk_user_ptr(ptr);						\
-	switch (sizeof(*(ptr))) {					\
+	__chk_user_ptr(__gu_addr);					\
+	switch (sizeof(*(__gu_addr))) {					\
 	case 1:								\
 		__get_user_asm("lbi",__gu_val,__gu_addr,err);		\
 		break;							\
@@ -119,7 +120,7 @@ do {									\
 		BUILD_BUG(); 						\
 		break;							\
 	}								\
-	(x) = (__typeof__(*(ptr)))__gu_val;				\
+	(x) = (__typeof__(*(__gu_addr)))__gu_val;			\
 } while (0)
 
 #define __get_user_asm(inst,x,addr,err)					\
@@ -169,8 +170,9 @@ do {									\
 #define put_user(x,p)							\
 ({									\
 	long __e = -EFAULT;						\
-	if(likely(access_ok(VERIFY_WRITE,  p, sizeof(*p)))) {		\
-		__e = __put_user(x,p);					\
+	__typeof__(*(p)) __user *__p = (p);				\
+	if(likely(access_ok(VERIFY_WRITE, __p, sizeof(*__p)))) {	\
+		__e = __put_user(x, __p);				\
 	}								\
 	__e;								\
 })
@@ -189,10 +191,10 @@ do {									\
 
 #define __put_user_err(x,ptr,err)					\
 do {									\
-	unsigned long __pu_addr = (unsigned long)(ptr);			\
-	__typeof__(*(ptr)) __pu_val = (x);				\
-	__chk_user_ptr(ptr);						\
-	switch (sizeof(*(ptr))) {					\
+	__typeof__(*(ptr)) __user *__pu_addr = (ptr);			\
+	__typeof__(*(__pu_addr)) __pu_val = (x);			\
+	__chk_user_ptr(__pu_addr);					\
+	switch (sizeof(*(__pu_addr))) {					\
 	case 1:								\
 		__put_user_asm("sbi",__pu_val,__pu_addr,err);		\
 		break;							\

arch/nds32/kernel/atl2c.c

@@ -9,7 +9,8 @@
 
 void __iomem *atl2c_base;
 static const struct of_device_id atl2c_ids[] __initconst = {
-	{.compatible = "andestech,atl2c",}
+	{.compatible = "andestech,atl2c",},
+	{}
 };
 
 static int __init atl2c_of_init(void)

arch/nds32/kernel/module.c

@@ -40,7 +40,7 @@ void do_reloc16(unsigned int val, unsigned int *loc, unsigned int val_mask,
 
 	tmp2 = tmp & loc_mask;
 	if (partial_in_place) {
-		tmp &= (!loc_mask);
+		tmp &= (~loc_mask);
 		tmp =
 		    tmp2 | ((tmp + ((val & val_mask) >> val_shift)) & val_mask);
 	} else {
@@ -70,7 +70,7 @@ void do_reloc32(unsigned int val, unsigned int *loc, unsigned int val_mask,
 
 	tmp2 = tmp & loc_mask;
 	if (partial_in_place) {
-		tmp &= (!loc_mask);
+		tmp &= (~loc_mask);
 		tmp =
 		    tmp2 | ((tmp + ((val & val_mask) >> val_shift)) & val_mask);
 	} else {

arch/nds32/kernel/traps.c

@@ -137,7 +137,7 @@ static void __dump(struct task_struct *tsk, unsigned long *base_reg)
 		       !((unsigned long)base_reg & 0x3) &&
 		       ((unsigned long)base_reg >= TASK_SIZE)) {
 			unsigned long next_fp;
-#if !defined(NDS32_ABI_2)
+#if !defined(__NDS32_ABI_2)
 			ret_addr = base_reg[0];
 			next_fp = base_reg[1];
 #else

arch/nds32/kernel/vmlinux.lds.S

@@ -13,14 +13,26 @@ OUTPUT_ARCH(nds32)
 ENTRY(_stext_lma)
 jiffies = jiffies_64;
 
+#if defined(CONFIG_GCOV_KERNEL)
+#define NDS32_EXIT_KEEP(x)	x
+#else
+#define NDS32_EXIT_KEEP(x)
+#endif
+
 SECTIONS
 {
 	_stext_lma = TEXTADDR - LOAD_OFFSET;
 	. = TEXTADDR;
 	__init_begin = .;
 	HEAD_TEXT_SECTION
+	.exit.text : {
+		NDS32_EXIT_KEEP(EXIT_TEXT)
+	}
 	INIT_TEXT_SECTION(PAGE_SIZE)
 	INIT_DATA_SECTION(16)
+	.exit.data : {
+		NDS32_EXIT_KEEP(EXIT_DATA)
+	}
 	PERCPU_SECTION(L1_CACHE_BYTES)
 	__init_end = .;
 

arch/powerpc/kvm/book3s_64_mmu_hv.c

@@ -359,7 +359,7 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
 	unsigned long pp, key;
 	unsigned long v, orig_v, gr;
 	__be64 *hptep;
-	int index;
+	long int index;
 	int virtmode = vcpu->arch.shregs.msr & (data ? MSR_DR : MSR_IR);
 
 	if (kvm_is_radix(vcpu->kvm))

arch/riscv/kernel/setup.c

@@ -64,15 +64,8 @@ atomic_t hart_lottery;
 #ifdef CONFIG_BLK_DEV_INITRD
 static void __init setup_initrd(void)
 {
-	extern char __initramfs_start[];
-	extern unsigned long __initramfs_size;
 	unsigned long size;
 
-	if (__initramfs_size > 0) {
-		initrd_start = (unsigned long)(&__initramfs_start);
-		initrd_end = initrd_start + __initramfs_size;
-	}
-
 	if (initrd_start >= initrd_end) {
 		printk(KERN_INFO "initrd not found or empty");
 		goto disable;

arch/x86/events/intel/lbr.c

@@ -1250,4 +1250,8 @@ void intel_pmu_lbr_init_knl(void)
 
 	x86_pmu.lbr_sel_mask = LBR_SEL_MASK;
 	x86_pmu.lbr_sel_map  = snb_lbr_sel_map;
+
+	/* Knights Landing does have MISPREDICT bit */
+	if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_LIP)
+		x86_pmu.intel_cap.lbr_format = LBR_FORMAT_EIP_FLAGS;
 }

arch/x86/kernel/apm_32.c

@@ -1640,6 +1640,7 @@ static int do_open(struct inode *inode, struct file *filp)
 	return 0;
 }
 
+#ifdef CONFIG_PROC_FS
 static int proc_apm_show(struct seq_file *m, void *v)
 {
 	unsigned short	bx;
@@ -1719,6 +1720,7 @@ static int proc_apm_show(struct seq_file *m, void *v)
 		   units);
 	return 0;
 }
+#endif
 
 static int apm(void *unused)
 {