9 files changed, 35 insertions, 33 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 3b260ef..ca07f9c 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -71,9 +71,10 @@ struct device_node;
 
 #define EEH_PE_ISOLATED		(1 << 0)	/* Isolated PE		*/
 #define EEH_PE_RECOVERING	(1 << 1)	/* Recovering PE	*/
-#define EEH_PE_RESET		(1 << 2)	/* PE reset in progress	*/
+#define EEH_PE_CFG_BLOCKED	(1 << 2)	/* Block config access	*/
 
 #define EEH_PE_KEEP		(1 << 8)	/* Keep PE on hotplug	*/
+#define EEH_PE_CFG_RESTRICTED	(1 << 9)	/* Block config on error */
 
 struct eeh_pe {
 	int type;			/* PE type: PHB/Bus/Device	*/
diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index a677456..493e72f 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -70,39 +70,39 @@
 #define CPU_UNKNOWN		(~((u32)0))
 
 /* Utility macros */
-#define SKIP_TO_NEXT_CPU(reg_entry)			\
-({							\
-	while (reg_entry->reg_id != REG_ID("CPUEND"))	\
-		reg_entry++;				\
-	reg_entry++;					\
+#define SKIP_TO_NEXT_CPU(reg_entry)					\
+({									\
+	while (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUEND"))	\
+		reg_entry++;						\
+	reg_entry++;							\
 })
 
 /* Kernel Dump section info */
 struct fadump_section {
-	u32	request_flag;
-	u16	source_data_type;
-	u16	error_flags;
-	u64	source_address;
-	u64	source_len;
-	u64	bytes_dumped;
-	u64	destination_address;
+	__be32	request_flag;
+	__be16	source_data_type;
+	__be16	error_flags;
+	__be64	source_address;
+	__be64	source_len;
+	__be64	bytes_dumped;
+	__be64	destination_address;
 };
 
 /* ibm,configure-kernel-dump header. */
 struct fadump_section_header {
-	u32	dump_format_version;
-	u16	dump_num_sections;
-	u16	dump_status_flag;
-	u32	offset_first_dump_section;
+	__be32	dump_format_version;
+	__be16	dump_num_sections;
+	__be16	dump_status_flag;
+	__be32	offset_first_dump_section;
 
 	/* Fields for disk dump option. */
-	u32	dd_block_size;
-	u64	dd_block_offset;
-	u64	dd_num_blocks;
-	u32	dd_offset_disk_path;
+	__be32	dd_block_size;
+	__be64	dd_block_offset;
+	__be64	dd_num_blocks;
+	__be32	dd_offset_disk_path;
 
 	/* Maximum time allowed to prevent an automatic dump-reboot. */
-	u32	max_time_auto;
+	__be32	max_time_auto;
 };
 
 /*
@@ -174,15 +174,15 @@ static inline u64 str_to_u64(const char *str)
 
 /* Register save area header. */
 struct fadump_reg_save_area_header {
-	u64		magic_number;
-	u32		version;
-	u32		num_cpu_offset;
+	__be64		magic_number;
+	__be32		version;
+	__be32		num_cpu_offset;
 };
 
 /* Register entry. */
 struct fadump_reg_entry {
-	u64		reg_id;
-	u64		reg_value;
+	__be64		reg_id;
+	__be64		reg_value;
 };
 
 /* fadump crash info structure */
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 623f297..766b77d 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -71,7 +71,7 @@ pte_t *huge_pte_offset_and_shift(struct mm_struct *mm,
 
 void flush_dcache_icache_hugepage(struct page *page);
 
-#if defined(CONFIG_PPC_MM_SLICES) || defined(CONFIG_PPC_SUBPAGE_PROT)
+#if defined(CONFIG_PPC_MM_SLICES)
 int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
 			   unsigned long len);
 #else
diff --git a/arch/powerpc/include/asm/perf_event.h b/arch/powerpc/include/asm/perf_event.h
index 0bb2372..8bf1b63 100644
--- a/arch/powerpc/include/asm/perf_event.h
+++ b/arch/powerpc/include/asm/perf_event.h
@@ -34,7 +34,7 @@
 	do {							\
 		(regs)->result = 0;				\
 		(regs)->nip = __ip;				\
-		(regs)->gpr[1] = *(unsigned long *)__get_SP();	\
+		(regs)->gpr[1] = current_stack_pointer();	\
 		asm volatile("mfmsr %0" : "=r" ((regs)->msr));	\
 	} while (0)
 #endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index fe3f948..c998279 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1265,8 +1265,7 @@ static inline unsigned long mfvtb (void)
 
 #define proc_trap()	asm volatile("trap")
 
-#define __get_SP()	({unsigned long sp; \
-			asm volatile("mr %0,1": "=r" (sp)); sp;})
+extern unsigned long current_stack_pointer(void);
 
 extern unsigned long scom970_read(unsigned int address);
 extern void scom970_write(unsigned int address, unsigned long value);
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h
index 6fa2708..6240698 100644
--- a/arch/powerpc/include/asm/syscall.h
+++ b/arch/powerpc/include/asm/syscall.h
@@ -19,7 +19,7 @@
 
 /* ftrace syscalls requires exporting the sys_call_table */
 #ifdef CONFIG_FTRACE_SYSCALLS
-extern const unsigned long *sys_call_table;
+extern const unsigned long sys_call_table[];
 #endif /* CONFIG_FTRACE_SYSCALLS */
 
 static inline long syscall_get_nr(struct task_struct *task,
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 7d8a6006..ce9577d 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -365,3 +365,4 @@ SYSCALL_SPU(renameat2)
 SYSCALL_SPU(seccomp)
 SYSCALL_SPU(getrandom)
 SYSCALL_SPU(memfd_create)
+SYSCALL_SPU(bpf)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 4e9af3f..e0da021 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define __NR_syscalls		361
+#define __NR_syscalls		362
 
 #define __NR__exit __NR_exit
 #define NR_syscalls	__NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 0688fc0..f55351f 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -383,5 +383,6 @@
 #define __NR_seccomp		358
 #define __NR_getrandom		359
 #define __NR_memfd_create	360
+#define __NR_bpf		361
 
 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */