2 files changed, 63 insertions, 1 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 33f436328f9a..88f3f07205f8 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -796,6 +796,51 @@ static int do_platform_entry(const char *filename,
         return 1;
 }
 
+static int do_mdio_entry(const char *filename,
+                         struct mdio_device_id *id, char *alias)
+{
+        int i;
+
+        alias += sprintf(alias, MDIO_MODULE_PREFIX);
+
+        for (i = 0; i < 32; i++) {
+                if (!((id->phy_id_mask >> (31-i)) & 1))
+                        *(alias++) = '?';
+                else if ((id->phy_id >> (31-i)) & 1)
+                        *(alias++) = '1';
+                else
+                        *(alias++) = '0';
+        }
+
+        /* Terminate the string */
+        *alias = 0;
+
+        return 1;
+}
+
+/* Looks like: zorro:iN. */
+static int do_zorro_entry(const char *filename, struct zorro_device_id *id,
+                          char *alias)
+{
+        id->id = TO_NATIVE(id->id);
+        strcpy(alias, "zorro:");
+        ADD(alias, "i", id->id != ZORRO_WILDCARD, id->id);
+        return 1;
+}
+
+/* looks like: "pnp:dD" */
+static int do_isapnp_entry(const char *filename,
+                           struct isapnp_device_id *id, char *alias)
+{
+        sprintf(alias, "pnp:d%c%c%c%x%x%x%x*",
+                'A' + ((id->vendor >> 2) & 0x3f) - 1,
+                'A' + (((id->vendor & 3) << 3) | ((id->vendor >> 13) & 7)) - 1,
+                'A' + ((id->vendor >> 8) & 0x1f) - 1,
+                (id->function >> 4) & 0x0f, id->function & 0x0f,
+                (id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f);
+        return 1;
+}
+
 /* Ignore any prefix, eg. some architectures prepend _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -943,6 +988,18 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
                 do_table(symval, sym->st_size,
                          sizeof(struct platform_device_id), "platform",
                          do_platform_entry, mod);
+        else if (sym_is(symname, "__mod_mdio_device_table"))
+                do_table(symval, sym->st_size,
+                         sizeof(struct mdio_device_id), "mdio",
+                         do_mdio_entry, mod);
+        else if (sym_is(symname, "__mod_zorro_device_table"))
+                do_table(symval, sym->st_size,
+                         sizeof(struct zorro_device_id), "zorro",
+                         do_zorro_entry, mod);
+        else if (sym_is(symname, "__mod_isapnp_device_table"))
+                do_table(symval, sym->st_size,
+                        sizeof(struct isapnp_device_id), "isa",
+                        do_isapnp_entry, mod);
         free(zeros);
 }
 
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 7249ab44f44c..c827309c29cf 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -550,6 +550,11 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname)
                     strncmp(symname, "_rest32gpr_", sizeof("_rest32gpr_") - 1) == 0 ||
                     strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0)
                         return 1;
+        if (info->hdr->e_machine == EM_PPC64)
+                /* Special register function linked on all modules during final link of .ko */
+                if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
+                    strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0)
+                        return 1;
         /* Do not ignore this symbol */
         return 0;
 }
@@ -1392,7 +1397,7 @@ static unsigned int *reloc_location(struct elf_info *elf,
         int section = shndx2secindex(sechdr->sh_info);
 
         return (void *)elf->hdr + sechdrs[section].sh_offset +
-                (r->r_offset - sechdrs[section].sh_addr);
+                r->r_offset - sechdrs[section].sh_addr;
 }
 
 static int addend_386_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)