This KProbes example is a little useless if it doesn't print anything. For ARM print similar messages to those produced on x86 and PPC.
Signed-off-by: Wang Long <long.wangl...@huawei.com> --- samples/kprobes/kprobe_example.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index 366db1a..eba9f1a 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -42,6 +42,11 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) " ex1 = 0x%lx\n", p->addr, regs->pc, regs->ex1); #endif +#ifdef CONFIG_ARM + printk(KERN_INFO "pre_handler: p->addr = 0x%p, ARM_pc = 0x%lx," + " ARM_cpsr = 0x%lx\n", + p->addr, regs->ARM_pc, regs->ARM_cpsr); +#endif /* A dump_stack() here will give a stack backtrace */ return 0; @@ -67,6 +72,10 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs, printk(KERN_INFO "post_handler: p->addr = 0x%p, ex1 = 0x%lx\n", p->addr, regs->ex1); #endif +#ifdef CONFIG_ARM + printk(KERN_INFO "post_handler: p->addr = 0x%p, ARM_cpsr = 0x%lx\n", + p->addr, regs->ARM_cpsr); +#endif } /* -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/