diff options
| author | Jon Medhurst <tixy@yxit.co.uk> | 2011-08-27 12:37:44 +0100 |
|---|---|---|
| committer | Jon Medhurst <tixy@yxit.co.uk> | 2011-09-20 18:17:43 +0000 |
| commit | 2c89240b630e94c1a5949860b7bfcf28130bd9c8 (patch) | |
| tree | 3a1ebde30df22d74fd31a2bcbf0ae40b0aaecfe9 /arch/arm | |
| parent | c0cc6df16394da020242a54d577848f9edd9dc50 (diff) | |
ARM: kprobes: Add exports for test code
The test code will be using kprobes' internal decoding tables so we
need to export these for when then the tests are compiled as a module.
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/kprobes-arm.c | 4 | ||||
| -rw-r--r-- | arch/arm/kernel/kprobes-thumb.c | 7 | ||||
| -rw-r--r-- | arch/arm/kernel/kprobes.h | 8 |
3 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/kernel/kprobes-arm.c index 79203ee1d039..9fe8910308af 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" @@ -971,6 +972,9 @@ 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) { diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/kernel/kprobes-thumb.c index 902ca59e8b11..8f96ec778e8d 100644 --- a/arch/arm/kernel/kprobes-thumb.c +++ b/arch/arm/kernel/kprobes-thumb.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/kprobes.h> +#include <linux/module.h> #include "kprobes.h" @@ -943,6 +944,9 @@ const union decode_item kprobe_decode_thumb32_table[] = { */ DECODE_END }; +#ifdef CONFIG_ARM_KPROBES_TEST_MODULE +EXPORT_SYMBOL_GPL(kprobe_decode_thumb32_table); +#endif static void __kprobes t16_simulate_bxblx(struct kprobe *p, struct pt_regs *regs) @@ -1423,6 +1427,9 @@ const union decode_item kprobe_decode_thumb16_table[] = { DECODE_END }; +#ifdef CONFIG_ARM_KPROBES_TEST_MODULE +EXPORT_SYMBOL_GPL(kprobe_decode_thumb16_table); +#endif static unsigned long __kprobes thumb_check_cc(unsigned long cpsr) { diff --git a/arch/arm/kernel/kprobes.h b/arch/arm/kernel/kprobes.h index a6aeda0a6c7f..38945f78f9f1 100644 --- a/arch/arm/kernel/kprobes.h +++ b/arch/arm/kernel/kprobes.h @@ -413,6 +413,14 @@ struct decode_reject { DECODE_HEADER(DECODE_TYPE_REJECT, _mask, _value, 0) +#ifdef CONFIG_THUMB2_KERNEL +extern const union decode_item kprobe_decode_thumb16_table[]; +extern const union decode_item kprobe_decode_thumb32_table[]; +#else +extern const union decode_item kprobe_decode_arm_table[]; +#endif + + int kprobe_decode_insn(kprobe_opcode_t insn, struct arch_specific_insn *asi, const union decode_item *table, bool thumb16); |