1 files changed, 2 insertions, 79 deletions

diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 3a82b02b784b..ee6a2982d567 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -24,6 +24,7 @@
 #include <asm/module.h>
 #include <asm/uaccess.h>
 #include <asm/firmware.h>
+#include <asm/code-patching.h>
 #include <linux/sort.h>
 
 #include "setup.h"
@@ -101,22 +102,6 @@ static unsigned int count_relocs(const Elf64_Rela *rela, unsigned int num)
 	return _count_relocs;
 }
 
-void *module_alloc(unsigned long size)
-{
-	if (size == 0)
-		return NULL;
-
-	return vmalloc_exec(size);
-}
-
-/* Free memory returned from module_alloc */
-void module_free(struct module *mod, void *module_region)
-{
-	vfree(module_region);
-	/* FIXME: If module_region == mod->init_region, trim exception
-           table entries. */
-}
-
 static int relacmp(const void *_x, const void *_y)
 {
 	const Elf64_Rela *x, *y;
@@ -346,7 +331,7 @@ static unsigned long stub_for_addr(Elf64_Shdr *sechdrs,
    restore r2. */
 static int restore_r2(u32 *instruction, struct module *me)
 {
-	if (*instruction != 0x60000000) {
+	if (*instruction != PPC_NOP_INSTR) {
 		printk("%s: Expect noop after relocate, got %08x\n",
 		       me->name, *instruction);
 		return 0;
@@ -466,65 +451,3 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 
 	return 0;
 }
-
-LIST_HEAD(module_bug_list);
-
-static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
-				    const Elf_Shdr *sechdrs,
-				    const char *name)
-{
-	char *secstrings;
-	unsigned int i;
-
-	secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-	for (i = 1; i < hdr->e_shnum; i++)
-		if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0)
-			return &sechdrs[i];
-	return NULL;
-}
-
-int module_finalize(const Elf_Ehdr *hdr,
-		const Elf_Shdr *sechdrs, struct module *me)
-{
-	const Elf_Shdr *sect;
-	int err;
-
-	err = module_bug_finalize(hdr, sechdrs, me);
-	if (err)
-		return err;
-
-	/* Apply feature fixups */
-	sect = find_section(hdr, sechdrs, "__ftr_fixup");
-	if (sect != NULL)
-		do_feature_fixups(cur_cpu_spec->cpu_features,
-				  (void *)sect->sh_addr,
-				  (void *)sect->sh_addr + sect->sh_size);
-
-	sect = find_section(hdr, sechdrs, "__fw_ftr_fixup");
-	if (sect != NULL)
-		do_feature_fixups(powerpc_firmware_features,
-				  (void *)sect->sh_addr,
-				  (void *)sect->sh_addr + sect->sh_size);
-
-	return 0;
-}
-
-void module_arch_cleanup(struct module *mod)
-{
-	module_bug_cleanup(mod);
-}
-
-struct bug_entry *module_find_bug(unsigned long bugaddr)
-{
-	struct mod_arch_specific *mod;
-	unsigned int i;
-	struct bug_entry *bug;
-
-	list_for_each_entry(mod, &module_bug_list, bug_list) {
-		bug = mod->bug_table;
-		for (i = 0; i < mod->num_bugs; ++i, ++bug)
-			if (bugaddr == bug->bug_addr)
-				return bug;
-	}
-	return NULL;
-}