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| author | Catalin Marinas <catalin.marinas@arm.com> | 2010-06-21 16:11:38 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-05 11:35:48 +0200 |
| commit | b749315601b44a63634d1a38fd167b8cac0e9ad4 (patch) | |
| tree | 81eb8fe881d6387adbe9fb44ff53915eb775449e | |
| parent | ARM: 6190/1: Remove dummy loads from the original relocation address (diff) | |
| download | linux-b749315601b44a63634d1a38fd167b8cac0e9ad4.tar.xz linux-b749315601b44a63634d1a38fd167b8cac0e9ad4.zip | |
ARM: 6191/1: Do not compile the Thumb-2 module relocations on an ARM kernel
Kernels compiled to ARM do not need to handle Thumb-2 module relocations
as interworking is not allowed. This patch #ifdef's out the handling of
such relocations.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/kernel/module.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index aab7fcaba070..6b4605893f1e 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -102,7 +102,9 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, unsigned long loc; Elf32_Sym *sym; s32 offset; +#ifdef CONFIG_THUMB2_KERNEL u32 upper, lower, sign, j1, j2; +#endif offset = ELF32_R_SYM(rel->r_info); if (offset < 0 || offset > (symsec->sh_size / sizeof(Elf32_Sym))) { @@ -185,6 +187,7 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, (offset & 0x0fff); break; +#ifdef CONFIG_THUMB2_KERNEL case R_ARM_THM_CALL: case R_ARM_THM_JUMP24: upper = *(u16 *)loc; @@ -266,6 +269,7 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, ((offset & 0x0700) << 4) | (offset & 0x00ff)); break; +#endif default: printk(KERN_ERR "%s: unknown relocation: %u\n", |