diff --git a/arch/powerpc/include/asm/elf_util.h b/arch/powerpc/include/asm/elf_util.h
new file mode 100644
index 000000000000..37372559fe62
--- /dev/null
+++ b/arch/powerpc/include/asm/elf_util.h
@@ -0,0 +1,70 @@
+/*
+ * Utility functions to work with ELF files.
+ *
+ * Copyright (C) 2016, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _ASM_POWERPC_ELF_UTIL_H
+#define _ASM_POWERPC_ELF_UTIL_H
+
+#include <linux/elf.h>
+
+struct elf_info {
+	struct elf_shdr *sechdrs;
+
+	/* Index of stubs section. */
+	unsigned int stubs_section;
+	/* Index of TOC section. */
+	unsigned int toc_section;
+};
+
+#ifdef __powerpc64__
+#ifdef PPC64_ELF_ABI_v2
+
+/* An address is simply the address of the function. */
+typedef unsigned long func_desc_t;
+#else
+
+/* An address is address of the OPD entry, which contains address of fn. */
+typedef struct ppc64_opd_entry func_desc_t;
+#endif /* PPC64_ELF_ABI_v2 */
+
+/* Like PPC32, we need little trampolines to do > 24-bit jumps (into
+   the kernel itself).  But on PPC64, these need to be used for every
+   jump, actually, to reset r2 (TOC+0x8000). */
+struct ppc64_stub_entry
+{
+	/* 28 byte jump instruction sequence (7 instructions). We only
+	 * need 6 instructions on ABIv2 but we always allocate 7 so
+	 * so we don't have to modify the trampoline load instruction. */
+	u32 jump[7];
+	/* Used by ftrace to identify stubs */
+	u32 magic;
+	/* Data for the above code */
+	func_desc_t funcdata;
+};
+#endif
+
+/* r2 is the TOC pointer: it actually points 0x8000 into the TOC (this
+   gives the value maximum span in an instruction which uses a signed
+   offset) */
+static inline unsigned long my_r2(const struct elf_info *elf_info)
+{
+	return elf_info->sechdrs[elf_info->toc_section].sh_addr + 0x8000;
+}
+
+int elf64_apply_relocate_add(const struct elf_info *elf_info,
+			     const char *strtab, unsigned int symindex,
+			     unsigned int relsec, const char *obj_name);
+
+#endif /* _ASM_POWERPC_ELF_UTIL_H */
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index cd4ffd86765f..f2073115d518 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -12,7 +12,14 @@
 #include <linux/list.h>
 #include <asm/bug.h>
 #include <asm-generic/module.h>
+#include <asm/elf_util.h>
 
+/* Both low and high 16 bits are added as SIGNED additions, so if low
+   16 bits has high bit set, high 16 bits must be adjusted.  These
+   macros do that (stolen from binutils). */
+#define PPC_LO(v) ((v) & 0xffff)
+#define PPC_HI(v) (((v) >> 16) & 0xffff)
+#define PPC_HA(v) PPC_HI ((v) + 0x8000)
 
 #ifndef __powerpc64__
 /*
@@ -33,8 +40,7 @@ struct ppc_plt_entry {
 
 struct mod_arch_specific {
 #ifdef __powerpc64__
-	unsigned int stubs_section;	/* Index of stubs section in module */
-	unsigned int toc_section;	/* What section is the TOC? */
+	struct elf_info elf_info;
 	bool toc_fixed;			/* Have we fixed up .TOC.? */
 #ifdef CONFIG_DYNAMIC_FTRACE
 	unsigned long toc;
@@ -90,6 +96,10 @@ static inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sec
 }
 #endif
 
+unsigned long stub_for_addr(const struct elf_info *elf_info, unsigned long addr,
+			    const char *obj_name);
+int restore_r2(u32 *instruction, const char *obj_name);
+
 struct exception_table_entry;
 void sort_ex_table(struct exception_table_entry *start,
 		   struct exception_table_entry *finish);
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 2da380fcc34c..e99f626acc85 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -124,6 +124,10 @@ ifneq ($(CONFIG_PPC_INDIRECT_PIO),y)
 obj-y				+= iomap.o
 endif
 
+ifeq ($(CONFIG_MODULES)$(CONFIG_WORD_SIZE),y64)
+obj-y				+= elf_util_64.o
+endif
+
 obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM)	+= tm.o
 
 obj-$(CONFIG_PPC64)		+= $(obj64-y)
diff --git a/arch/powerpc/kernel/elf_util_64.c b/arch/powerpc/kernel/elf_util_64.c
new file mode 100644
index 000000000000..decad2c34f38
--- /dev/null
+++ b/arch/powerpc/kernel/elf_util_64.c
@@ -0,0 +1,269 @@
+/*
+ * Utility functions to work with ELF files.
+ *
+ * Copyright (C) 2016, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <asm/ppc-opcode.h>
+#include <asm/elf_util.h>
+
+/*
+ * We just need to use the functions defined in <asm/module.h>, so just declare
+ * struct module here and avoid having to import <linux/module.h>.
+ */
+struct module;
+#include <asm/module.h>
+
+#ifdef PPC64_ELF_ABI_v2
+/* PowerPC64 specific values for the Elf64_Sym st_other field.  */
+#define STO_PPC64_LOCAL_BIT	5
+#define STO_PPC64_LOCAL_MASK	(7 << STO_PPC64_LOCAL_BIT)
+#define PPC64_LOCAL_ENTRY_OFFSET(other)					\
+ (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2)
+
+static unsigned int local_entry_offset(const Elf64_Sym *sym)
+{
+	/* sym->st_other indicates offset to local entry point
+	 * (otherwise it will assume r12 is the address of the start
+	 * of function and try to derive r2 from it). */
+	return PPC64_LOCAL_ENTRY_OFFSET(sym->st_other);
+}
+#else
+static unsigned int local_entry_offset(const Elf64_Sym *sym)
+{
+	return 0;
+}
+#endif
+
+#ifdef CC_USING_MPROFILE_KERNEL
+/*
+ * In case of _mcount calls, do not save the current callee's TOC (in r2) into
+ * the original caller's stack frame. If we did we would clobber the saved TOC
+ * value of the original caller.
+ */
+static void squash_toc_save_inst(const char *name, unsigned long addr)
+{
+	struct ppc64_stub_entry *stub = (struct ppc64_stub_entry *)addr;
+
+	/* Only for calls to _mcount */
+	if (strcmp("_mcount", name) != 0)
+		return;
+
+	stub->jump[2] = PPC_INST_NOP;
+}
+#else
+static void squash_toc_save_inst(const char *name, unsigned long addr) { }
+#endif
+
+/**
+ * elf64_apply_relocate_add - apply 64 bit RELA relocations
+ * @elf_info:		Support information for the ELF binary being relocated.
+ * @strtab:		String table for the associated symbol table.
+ * @symindex:		Section header index for the associated symbol table.
+ * @relsec:		Section header index for the relocations to apply.
+ * @obj_name:		The name of the ELF binary, for information messages.
+ */
+int elf64_apply_relocate_add(const struct elf_info *elf_info,
+			     const char *strtab, unsigned int symindex,
+			     unsigned int relsec, const char *obj_name)
+{
+	unsigned int i;
+	Elf64_Shdr *sechdrs = elf_info->sechdrs;
+	Elf64_Rela *rela = (void *)sechdrs[relsec].sh_addr;
+	Elf64_Sym *sym;
+	unsigned long *location;
+	unsigned long value;
+
+
+	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
+		/* This is where to make the change */
+		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
+			+ rela[i].r_offset;
+		/* This is the symbol it is referring to */
+		sym = (Elf64_Sym *)sechdrs[symindex].sh_addr
+			+ ELF64_R_SYM(rela[i].r_info);
+
+		pr_debug("RELOC at %p: %li-type as %s (0x%lx) + %li\n",
+		       location, (long)ELF64_R_TYPE(rela[i].r_info),
+		       strtab + sym->st_name, (unsigned long)sym->st_value,
+		       (long)rela[i].r_addend);
+
+		/* `Everything is relative'. */
+		value = sym->st_value + rela[i].r_addend;
+
+		switch (ELF64_R_TYPE(rela[i].r_info)) {
+		case R_PPC64_ADDR32:
+			/* Simply set it */
+			*(u32 *)location = value;
+			break;
+
+		case R_PPC64_ADDR64:
+			/* Simply set it */
+			*(unsigned long *)location = value;
+			break;
+
+		case R_PPC64_TOC:
+			*(unsigned long *)location = my_r2(elf_info);
+			break;
+
+		case R_PPC64_TOC16:
+			/* Subtract TOC pointer */
+			value -= my_r2(elf_info);
+			if (value + 0x8000 > 0xffff) {
+				pr_err("%s: bad TOC16 relocation (0x%lx)\n",
+				       obj_name, value);
+				return -ENOEXEC;
+			}
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xffff)
+				| (value & 0xffff);
+			break;
+
+		case R_PPC64_TOC16_LO:
+			/* Subtract TOC pointer */
+			value -= my_r2(elf_info);
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xffff)
+				| (value & 0xffff);
+			break;
+
+		case R_PPC64_TOC16_DS:
+			/* Subtract TOC pointer */
+			value -= my_r2(elf_info);
+			if ((value & 3) != 0 || value + 0x8000 > 0xffff) {
+				pr_err("%s: bad TOC16_DS relocation (0x%lx)\n",
+				       obj_name, value);
+				return -ENOEXEC;
+			}
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xfffc)
+				| (value & 0xfffc);
+			break;
+
+		case R_PPC64_TOC16_LO_DS:
+			/* Subtract TOC pointer */
+			value -= my_r2(elf_info);
+			if ((value & 3) != 0) {
+				pr_err("%s: bad TOC16_LO_DS relocation (0x%lx)\n",
+				       obj_name, value);
+				return -ENOEXEC;
+			}
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xfffc)
+				| (value & 0xfffc);
+			break;
+
+		case R_PPC64_TOC16_HA:
+			/* Subtract TOC pointer */
+			value -= my_r2(elf_info);
+			value = ((value + 0x8000) >> 16);
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xffff)
+				| (value & 0xffff);
+			break;
+
+		case R_PPC_REL24:
+			/* FIXME: Handle weak symbols here --RR */
+			if (sym->st_shndx == SHN_UNDEF) {
+				/* External: go via stub */
+				value = stub_for_addr(elf_info, value, obj_name);
+				if (!value)
+					return -ENOENT;
+				if (!restore_r2((u32 *)location + 1, obj_name))
+					return -ENOEXEC;
+
+				squash_toc_save_inst(strtab + sym->st_name, value);
+			} else
+				value += local_entry_offset(sym);
+
+			/* Convert value to relative */
+			value -= (unsigned long)location;
+			if (value + 0x2000000 > 0x3ffffff || (value & 3) != 0){
+				pr_err("%s: REL24 %li out of range!\n",
+				       obj_name, (long int)value);
+				return -ENOEXEC;
+			}
+
+			/* Only replace bits 2 through 26 */
+			*(uint32_t *)location
+				= (*(uint32_t *)location & ~0x03fffffc)
+				| (value & 0x03fffffc);
+			break;
+
+		case R_PPC64_REL64:
+			/* 64 bits relative (used by features fixups) */
+			*location = value - (unsigned long)location;
+			break;
+
+		case R_PPC64_TOCSAVE:
+			/*
+			 * Marker reloc indicates we don't have to save r2.
+			 * That would only save us one instruction, so ignore
+			 * it.
+			 */
+			break;
+
+		case R_PPC64_ENTRY:
+			/*
+			 * Optimize ELFv2 large code model entry point if
+			 * the TOC is within 2GB range of current location.
+			 */
+			value = my_r2(elf_info) - (unsigned long)location;
+			if (value + 0x80008000 > 0xffffffff)
+				break;
+			/*
+			 * Check for the large code model prolog sequence:
+			 *	ld r2, ...(r12)
+			 *	add r2, r2, r12
+			 */
+			if ((((uint32_t *)location)[0] & ~0xfffc)
+			    != 0xe84c0000)
+				break;
+			if (((uint32_t *)location)[1] != 0x7c426214)
+				break;
+			/*
+			 * If found, replace it with:
+			 *	addis r2, r12, (.TOC.-func)@ha
+			 *	addi r2, r12, (.TOC.-func)@l
+			 */
+			((uint32_t *)location)[0] = 0x3c4c0000 + PPC_HA(value);
+			((uint32_t *)location)[1] = 0x38420000 + PPC_LO(value);
+			break;
+
+		case R_PPC64_REL16_HA:
+			/* Subtract location pointer */
+			value -= (unsigned long)location;
+			value = ((value + 0x8000) >> 16);
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xffff)
+				| (value & 0xffff);
+			break;
+
+		case R_PPC64_REL16_LO:
+			/* Subtract location pointer */
+			value -= (unsigned long)location;
+			*((uint16_t *) location)
+				= (*((uint16_t *) location) & ~0xffff)
+				| (value & 0xffff);
+			break;
+
+		default:
+			pr_err("%s: Unknown ADD relocation: %lu\n",
+			       obj_name,
+			       (unsigned long)ELF64_R_TYPE(rela[i].r_info));
+			return -ENOEXEC;
+		}
+	}
+
+	return 0;
+}
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index f703f343358e..f2b25b4f9066 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -19,7 +19,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/module.h>
-#include <linux/elf.h>
+#include <asm/elf_util.h>
 #include <linux/moduleloader.h>
 #include <linux/err.h>
 #include <linux/vmalloc.h>
@@ -43,9 +43,6 @@
 
 #ifdef PPC64_ELF_ABI_v2
 
-/* An address is simply the address of the function. */
-typedef unsigned long func_desc_t;
-
 static func_desc_t func_desc(unsigned long addr)
 {
 	return addr;
@@ -58,25 +55,8 @@ static unsigned long stub_func_addr(func_desc_t func)
 {
 	return func;
 }
-
-/* PowerPC64 specific values for the Elf64_Sym st_other field.  */
-#define STO_PPC64_LOCAL_BIT	5
-#define STO_PPC64_LOCAL_MASK	(7 << STO_PPC64_LOCAL_BIT)
-#define PPC64_LOCAL_ENTRY_OFFSET(other)					\
- (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2)
-
-static unsigned int local_entry_offset(const Elf64_Sym *sym)
-{
-	/* sym->st_other indicates offset to local entry point
-	 * (otherwise it will assume r12 is the address of the start
-	 * of function and try to derive r2 from it). */
-	return PPC64_LOCAL_ENTRY_OFFSET(sym->st_other);
-}
 #else
 
-/* An address is address of the OPD entry, which contains address of fn. */
-typedef struct ppc64_opd_entry func_desc_t;
-
 static func_desc_t func_desc(unsigned long addr)
 {
 	return *(struct ppc64_opd_entry *)addr;
@@ -89,29 +69,10 @@ static unsigned long stub_func_addr(func_desc_t func)
 {
 	return func.funcaddr;
 }
-static unsigned int local_entry_offset(const Elf64_Sym *sym)
-{
-	return 0;
-}
 #endif
 
 #define STUB_MAGIC 0x73747562 /* stub */
 
-/* Like PPC32, we need little trampolines to do > 24-bit jumps (into
-   the kernel itself).  But on PPC64, these need to be used for every
-   jump, actually, to reset r2 (TOC+0x8000). */
-struct ppc64_stub_entry
-{
-	/* 28 byte jump instruction sequence (7 instructions). We only
-	 * need 6 instructions on ABIv2 but we always allocate 7 so
-	 * so we don't have to modify the trampoline load instruction. */
-	u32 jump[7];
-	/* Used by ftrace to identify stubs */
-	u32 magic;
-	/* Data for the above code */
-	func_desc_t funcdata;
-};
-
 /*
  * PPC64 uses 24 bit jumps, but we need to jump into other modules or
  * the kernel which may be further.  So we jump to a stub.
@@ -346,9 +307,9 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 	for (i = 1; i < hdr->e_shnum; i++) {
 		char *p;
 		if (strcmp(secstrings + sechdrs[i].sh_name, ".stubs") == 0)
-			me->arch.stubs_section = i;
+			me->arch.elf_info.stubs_section = i;
 		else if (strcmp(secstrings + sechdrs[i].sh_name, ".toc") == 0)
-			me->arch.toc_section = i;
+			me->arch.elf_info.toc_section = i;
 		else if (strcmp(secstrings+sechdrs[i].sh_name,"__versions")==0)
 			dedotify_versions((void *)hdr + sechdrs[i].sh_offset,
 					  sechdrs[i].sh_size);
@@ -364,7 +325,7 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 				 + sechdrs[sechdrs[i].sh_link].sh_offset);
 	}
 
-	if (!me->arch.stubs_section) {
+	if (!me->arch.elf_info.stubs_section) {
 		pr_err("%s: doesn't contain .stubs.\n", me->name);
 		return -ENOEXEC;
 	}
@@ -373,44 +334,32 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
 	   to some reasonable value in case the module calls out to
 	   other functions via a stub, or if a function pointer escapes
 	   the module by some means.  */
-	if (!me->arch.toc_section)
-		me->arch.toc_section = me->arch.stubs_section;
+	if (!me->arch.elf_info.toc_section)
+		me->arch.elf_info.toc_section = me->arch.elf_info.stubs_section;
 
 	/* Override the stubs size */
-	sechdrs[me->arch.stubs_section].sh_size = get_stubs_size(hdr, sechdrs);
-	return 0;
-}
+	sechdrs[me->arch.elf_info.stubs_section].sh_size = get_stubs_size(hdr, sechdrs);
 
-/* r2 is the TOC pointer: it actually points 0x8000 into the TOC (this
-   gives the value maximum span in an instruction which uses a signed
-   offset) */
-static inline unsigned long my_r2(const Elf64_Shdr *sechdrs, struct module *me)
-{
-	return sechdrs[me->arch.toc_section].sh_addr + 0x8000;
-}
+	/* For the elf_util functions. */
+	me->arch.elf_info.sechdrs = sechdrs;
 
-/* Both low and high 16 bits are added as SIGNED additions, so if low
-   16 bits has high bit set, high 16 bits must be adjusted.  These
-   macros do that (stolen from binutils). */
-#define PPC_LO(v) ((v) & 0xffff)
-#define PPC_HI(v) (((v) >> 16) & 0xffff)
-#define PPC_HA(v) PPC_HI ((v) + 0x8000)
+	return 0;
+}
 
 /* Patch stub to reference function and correct r2 value. */
-static inline int create_stub(const Elf64_Shdr *sechdrs,
+static inline int create_stub(const struct elf_info *elf_info,
 			      struct ppc64_stub_entry *entry,
-			      unsigned long addr,
-			      struct module *me)
+			      unsigned long addr, const char *obj_name)
 {
 	long reladdr;
 
 	memcpy(entry->jump, ppc64_stub_insns, sizeof(ppc64_stub_insns));
 
 	/* Stub uses address relative to r2. */
-	reladdr = (unsigned long)entry - my_r2(sechdrs, me);
+	reladdr = (unsigned long)entry - my_r2(elf_info);
 	if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
 		pr_err("%s: Address %p of stub out of range of %p.\n",
-		       me->name, (void *)reladdr, (void *)my_r2);
+		       obj_name, (void *)reladdr, (void *)my_r2);
 		return 0;
 	}
 	pr_debug("Stub %p get data from reladdr %li\n", entry, reladdr);
@@ -425,17 +374,17 @@ static inline int create_stub(const Elf64_Shdr *sechdrs,
 
 /* Create stub to jump to function described in this OPD/ptr: we need the
    stub to set up the TOC ptr (r2) for the function. */
-static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs,
-				   unsigned long addr,
-				   struct module *me)
+unsigned long stub_for_addr(const struct elf_info *elf_info, unsigned long addr,
+			    const char *obj_name)
 {
+	struct elf_shdr *stubs_sec = &elf_info->sechdrs[elf_info->stubs_section];
 	struct ppc64_stub_entry *stubs;
 	unsigned int i, num_stubs;
 
-	num_stubs = sechdrs[me->arch.stubs_section].sh_size / sizeof(*stubs);
+	num_stubs = stubs_sec->sh_size / sizeof(*stubs);
 
 	/* Find this stub, or if that fails, the next avail. entry */
-	stubs = (void *)sechdrs[me->arch.stubs_section].sh_addr;
+	stubs = (void *) stubs_sec->sh_addr;
 	for (i = 0; stub_func_addr(stubs[i].funcdata); i++) {
 		BUG_ON(i >= num_stubs);
 
@@ -443,7 +392,7 @@ static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs,
 			return (unsigned long)&stubs[i];
 	}
 
-	if (!create_stub(sechdrs, &stubs[i], addr, me))
+	if (!create_stub(elf_info, &stubs[i], addr, obj_name))
 		return 0;
 
 	return (unsigned long)&stubs[i];
@@ -465,24 +414,7 @@ static bool is_early_mcount_callsite(u32 *instruction)
 	return false;
 }
 
-/*
- * In case of _mcount calls, do not save the current callee's TOC (in r2) into
- * the original caller's stack frame. If we did we would clobber the saved TOC
- * value of the original caller.
- */
-static void squash_toc_save_inst(const char *name, unsigned long addr)
-{
-	struct ppc64_stub_entry *stub = (struct ppc64_stub_entry *)addr;
-
-	/* Only for calls to _mcount */
-	if (strcmp("_mcount", name) != 0)
-		return;
-
-	stub->jump[2] = PPC_INST_NOP;
-}
 #else
-static void squash_toc_save_inst(const char *name, unsigned long addr) { }
-
 /* without -mprofile-kernel, mcount calls are never early */
 static bool is_early_mcount_callsite(u32 *instruction)
 {
@@ -492,13 +424,13 @@ static bool is_early_mcount_callsite(u32 *instruction)
 
 /* We expect a noop next: if it is, replace it with instruction to
    restore r2. */
-static int restore_r2(u32 *instruction, struct module *me)
+int restore_r2(u32 *instruction, const char *obj_name)
 {
 	if (*instruction != PPC_INST_NOP) {
 		if (is_early_mcount_callsite(instruction - 1))
 			return 1;
 		pr_err("%s: Expect noop after relocate, got %08x\n",
-		       me->name, *instruction);
+		       obj_name, *instruction);
 		return 0;
 	}
 	/* ld r2,R2_STACK_OFFSET(r1) */
@@ -512,11 +444,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 		       unsigned int relsec,
 		       struct module *me)
 {
-	unsigned int i;
-	Elf64_Rela *rela = (void *)sechdrs[relsec].sh_addr;
 	Elf64_Sym *sym;
-	unsigned long *location;
-	unsigned long value;
 
 	pr_debug("Applying ADD relocate section %u to %u\n", relsec,
 	       sechdrs[relsec].sh_info);
@@ -527,191 +455,12 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 		/* It's theoretically possible that a module doesn't want a
 		 * .TOC. so don't fail it just for that. */
 		if (sym)
-			sym->st_value = my_r2(sechdrs, me);
+			sym->st_value = my_r2(&me->arch.elf_info);
 		me->arch.toc_fixed = true;
 	}
 
-	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
-		/* This is where to make the change */
-		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
-			+ rela[i].r_offset;
-		/* This is the symbol it is referring to */
-		sym = (Elf64_Sym *)sechdrs[symindex].sh_addr
-			+ ELF64_R_SYM(rela[i].r_info);
-
-		pr_debug("RELOC at %p: %li-type as %s (0x%lx) + %li\n",
-		       location, (long)ELF64_R_TYPE(rela[i].r_info),
-		       strtab + sym->st_name, (unsigned long)sym->st_value,
-		       (long)rela[i].r_addend);
-
-		/* `Everything is relative'. */
-		value = sym->st_value + rela[i].r_addend;
-
-		switch (ELF64_R_TYPE(rela[i].r_info)) {
-		case R_PPC64_ADDR32:
-			/* Simply set it */
-			*(u32 *)location = value;
-			break;
-
-		case R_PPC64_ADDR64:
-			/* Simply set it */
-			*(unsigned long *)location = value;
-			break;
-
-		case R_PPC64_TOC:
-			*(unsigned long *)location = my_r2(sechdrs, me);
-			break;
-
-		case R_PPC64_TOC16:
-			/* Subtract TOC pointer */
-			value -= my_r2(sechdrs, me);
-			if (value + 0x8000 > 0xffff) {
-				pr_err("%s: bad TOC16 relocation (0x%lx)\n",
-				       me->name, value);
-				return -ENOEXEC;
-			}
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xffff)
-				| (value & 0xffff);
-			break;
-
-		case R_PPC64_TOC16_LO:
-			/* Subtract TOC pointer */
-			value -= my_r2(sechdrs, me);
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xffff)
-				| (value & 0xffff);
-			break;
-
-		case R_PPC64_TOC16_DS:
-			/* Subtract TOC pointer */
-			value -= my_r2(sechdrs, me);
-			if ((value & 3) != 0 || value + 0x8000 > 0xffff) {
-				pr_err("%s: bad TOC16_DS relocation (0x%lx)\n",
-				       me->name, value);
-				return -ENOEXEC;
-			}
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xfffc)
-				| (value & 0xfffc);
-			break;
-
-		case R_PPC64_TOC16_LO_DS:
-			/* Subtract TOC pointer */
-			value -= my_r2(sechdrs, me);
-			if ((value & 3) != 0) {
-				pr_err("%s: bad TOC16_LO_DS relocation (0x%lx)\n",
-				       me->name, value);
-				return -ENOEXEC;
-			}
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xfffc)
-				| (value & 0xfffc);
-			break;
-
-		case R_PPC64_TOC16_HA:
-			/* Subtract TOC pointer */
-			value -= my_r2(sechdrs, me);
-			value = ((value + 0x8000) >> 16);
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xffff)
-				| (value & 0xffff);
-			break;
-
-		case R_PPC_REL24:
-			/* FIXME: Handle weak symbols here --RR */
-			if (sym->st_shndx == SHN_UNDEF) {
-				/* External: go via stub */
-				value = stub_for_addr(sechdrs, value, me);
-				if (!value)
-					return -ENOENT;
-				if (!restore_r2((u32 *)location + 1, me))
-					return -ENOEXEC;
-
-				squash_toc_save_inst(strtab + sym->st_name, value);
-			} else
-				value += local_entry_offset(sym);
-
-			/* Convert value to relative */
-			value -= (unsigned long)location;
-			if (value + 0x2000000 > 0x3ffffff || (value & 3) != 0){
-				pr_err("%s: REL24 %li out of range!\n",
-				       me->name, (long int)value);
-				return -ENOEXEC;
-			}
-
-			/* Only replace bits 2 through 26 */
-			*(uint32_t *)location
-				= (*(uint32_t *)location & ~0x03fffffc)
-				| (value & 0x03fffffc);
-			break;
-
-		case R_PPC64_REL64:
-			/* 64 bits relative (used by features fixups) */
-			*location = value - (unsigned long)location;
-			break;
-
-		case R_PPC64_TOCSAVE:
-			/*
-			 * Marker reloc indicates we don't have to save r2.
-			 * That would only save us one instruction, so ignore
-			 * it.
-			 */
-			break;
-
-		case R_PPC64_ENTRY:
-			/*
-			 * Optimize ELFv2 large code model entry point if
-			 * the TOC is within 2GB range of current location.
-			 */
-			value = my_r2(sechdrs, me) - (unsigned long)location;
-			if (value + 0x80008000 > 0xffffffff)
-				break;
-			/*
-			 * Check for the large code model prolog sequence:
-		         *	ld r2, ...(r12)
-			 *	add r2, r2, r12
-			 */
-			if ((((uint32_t *)location)[0] & ~0xfffc)
-			    != 0xe84c0000)
-				break;
-			if (((uint32_t *)location)[1] != 0x7c426214)
-				break;
-			/*
-			 * If found, replace it with:
-			 *	addis r2, r12, (.TOC.-func)@ha
-			 *	addi r2, r12, (.TOC.-func)@l
-			 */
-			((uint32_t *)location)[0] = 0x3c4c0000 + PPC_HA(value);
-			((uint32_t *)location)[1] = 0x38420000 + PPC_LO(value);
-			break;
-
-		case R_PPC64_REL16_HA:
-			/* Subtract location pointer */
-			value -= (unsigned long)location;
-			value = ((value + 0x8000) >> 16);
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xffff)
-				| (value & 0xffff);
-			break;
-
-		case R_PPC64_REL16_LO:
-			/* Subtract location pointer */
-			value -= (unsigned long)location;
-			*((uint16_t *) location)
-				= (*((uint16_t *) location) & ~0xffff)
-				| (value & 0xffff);
-			break;
-
-		default:
-			pr_err("%s: Unknown ADD relocation: %lu\n",
-			       me->name,
-			       (unsigned long)ELF64_R_TYPE(rela[i].r_info));
-			return -ENOEXEC;
-		}
-	}
-
-	return 0;
+	return elf64_apply_relocate_add(&me->arch.elf_info, strtab, symindex,
+					relsec, me->name);
 }
 
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -745,10 +494,10 @@ static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, struct module
 	};
 	long reladdr;
 
-	num_stubs = sechdrs[me->arch.stubs_section].sh_size / sizeof(*entry);
+	num_stubs = sechdrs[me->arch.elf_info.stubs_section].sh_size / sizeof(*entry);
 
 	/* Find the next available stub entry */
-	entry = (void *)sechdrs[me->arch.stubs_section].sh_addr;
+	entry = (void *)sechdrs[me->arch.elf_info.stubs_section].sh_addr;
 	for (i = 0; i < num_stubs && stub_func_addr(entry->funcdata); i++, entry++);
 
 	if (i >= num_stubs) {
@@ -777,13 +526,14 @@ static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, struct module
 #else
 static unsigned long create_ftrace_stub(const Elf64_Shdr *sechdrs, struct module *me)
 {
-	return stub_for_addr(sechdrs, (unsigned long)ftrace_caller, me);
+	return stub_for_addr(&me->arch.elf_info, (unsigned long)ftrace_caller,
+			     me->name);
 }
 #endif
 
 int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs)
 {
-	mod->arch.toc = my_r2(sechdrs, mod);
+	mod->arch.toc = my_r2(&mod->arch.elf_info);
 	mod->arch.tramp = create_ftrace_stub(sechdrs, mod);
 
 	if (!mod->arch.tramp)
