diff options
| -rw-r--r-- | arch/arm/include/asm/elf.h | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/module.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index a58378c343b..ce3b36e9df8 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -50,6 +50,7 @@ typedef struct user_fp elf_fpregset_t; #define R_ARM_ABS32 2 #define R_ARM_CALL 28 #define R_ARM_JUMP24 29 +#define R_ARM_V4BX 40 /* * These are used to set parameters in the core dumps. diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index dab48f27263..9f509fd00fd 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -132,6 +132,15 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, *(u32 *)loc |= offset & 0x00ffffff; break; + case R_ARM_V4BX: + /* Preserve Rm and the condition code. Alter + * other bits to re-code instruction as + * MOV PC,Rm. + */ + *(u32 *)loc &= 0xf000000f; + *(u32 *)loc |= 0x01a0f000; + break; + default: printk(KERN_ERR "%s: unknown relocation: %u\n", module->name, ELF32_R_TYPE(rel->r_info)); |