powerpc: Move common module code into its own file

Refactor common code between ppc32 and ppc64 module handling into a
shared filed.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 78 deletions

diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 3a82b02b784b..4803f2de98dd 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -101,22 +101,6 @@ 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;
@@ -466,65 +450,3 @@ 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;
-}