diff options
Diffstat (limited to 'arch/arm/kernel/kprobes-arm.c')
| -rw-r--r-- | arch/arm/kernel/kprobes-arm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/kernel/kprobes-arm.c index 79203ee1d03..8a30c89da70 100644 --- a/arch/arm/kernel/kprobes-arm.c +++ b/arch/arm/kernel/kprobes-arm.c @@ -60,6 +60,7 @@ #include <linux/kernel.h> #include <linux/kprobes.h> +#include <linux/module.h> #include "kprobes.h" @@ -518,10 +519,12 @@ static const union decode_item arm_cccc_0000_____1001_table[] = { static const union decode_item arm_cccc_0001_____1001_table[] = { /* Synchronization primitives */ +#if __LINUX_ARM_ARCH__ < 6 + /* Deprecated on ARMv6 and may be UNDEFINED on v7 */ /* SMP/SWPB cccc 0001 0x00 xxxx xxxx xxxx 1001 xxxx */ DECODE_EMULATEX (0x0fb000f0, 0x01000090, emulate_rd12rn16rm0_rwflags_nopc, REGS(NOPC, NOPC, 0, 0, NOPC)), - +#endif /* LDREX/STREX{,D,B,H} cccc 0001 1xxx xxxx xxxx xxxx 1001 xxxx */ /* And unallocated instructions... */ DECODE_END @@ -971,6 +974,9 @@ const union decode_item kprobe_decode_arm_table[] = { DECODE_END }; +#ifdef CONFIG_ARM_KPROBES_TEST_MODULE +EXPORT_SYMBOL_GPL(kprobe_decode_arm_table); +#endif static void __kprobes arm_singlestep(struct kprobe *p, struct pt_regs *regs) { |