[PATCH] ppc64: Add R_PPC64_TOC16 module reloc
[linux-3.10.git] / arch / ppc64 / kernel / module.c
index c683bf8..928b858 100644 (file)
@@ -341,6 +341,19 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
                        *(unsigned long *)location = my_r2(sechdrs, me);
                        break;
 
+               case R_PPC64_TOC16:
+                       /* Subtact TOC pointer */
+                       value -= my_r2(sechdrs, me);
+                       if (value + 0x8000 > 0xffff) {
+                               printk("%s: bad TOC16 relocation (%lu)\n",
+                                      me->name, value);
+                               return -ENOEXEC;
+                       }
+                       *((uint16_t *) location)
+                               = (*((uint16_t *) location) & ~0xffff)
+                               | (value & 0xffff);
+                       break;
+
                case R_PPC64_TOC16_DS:
                        /* Subtact TOC pointer */
                        value -= my_r2(sechdrs, me);