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Diffstat (limited to 'arch/blackfin/kernel/module.c')
-rw-r--r--arch/blackfin/kernel/module.c42
1 files changed, 8 insertions, 34 deletions
diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index d5aee362668..bb940784cf2 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -243,40 +243,6 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
#endif
switch (ELF32_R_TYPE(rel[i].r_info)) {
- case R_BFIN_PCREL24:
- case R_BFIN_PCREL24_JUMP_L:
- /* Add the value, subtract its postition */
- location16 =
- (uint16_t *) (sechdrs[sechdrs[relsec].sh_info].
- sh_addr + rel[i].r_offset - 2);
- location32 = (uint32_t *) location16;
- value -= (uint32_t) location32;
- value >>= 1;
- if ((value & 0xFF000000) != 0 &&
- (value & 0xFF000000) != 0xFF000000) {
- printk(KERN_ERR "module %s: relocation overflow\n",
- mod->name);
- return -ENOEXEC;
- }
- pr_debug("value is %x, before %x-%x after %x-%x\n", value,
- *location16, *(location16 + 1),
- (*location16 & 0xff00) | (value >> 16 & 0x00ff),
- value & 0xffff);
- *location16 =
- (*location16 & 0xff00) | (value >> 16 & 0x00ff);
- *(location16 + 1) = value & 0xffff;
- break;
- case R_BFIN_PCREL12_JUMP:
- case R_BFIN_PCREL12_JUMP_S:
- value -= (uint32_t) location32;
- value >>= 1;
- *location16 = (value & 0xfff);
- break;
- case R_BFIN_PCREL10:
- value -= (uint32_t) location32;
- value >>= 1;
- *location16 = (value & 0x3ff);
- break;
case R_BFIN_LUIMM16:
pr_debug("before %x after %x\n", *location16,
(value & 0xffff));
@@ -302,6 +268,14 @@ apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
pr_debug("before %x after %x\n", *location32, value);
*location32 = value;
break;
+ case R_BFIN_PCREL24:
+ case R_BFIN_PCREL24_JUMP_L:
+ case R_BFIN_PCREL12_JUMP:
+ case R_BFIN_PCREL12_JUMP_S:
+ case R_BFIN_PCREL10:
+ printk(KERN_ERR "module %s: Unsupported relocation: %u (no -mlong-calls?)\n"
+ mod->name, ELF32_R_TYPE(rel[i].r_info));
+ return -ENOEXEC;
default:
printk(KERN_ERR "module %s: Unknown relocation: %u\n",
mod->name, ELF32_R_TYPE(rel[i].r_info));