This KProbes example is a little useless if it doesn't print anything. For MIPS print similar messages to those produced on x86 and PPC. Signed-off-by: David Daney <ddaney@xxxxxxxxxxxxxxxxxx> --- samples/kprobes/kprobe_example.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index a681998..ebf5e0c 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -32,6 +32,11 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) " msr = 0x%lx\n", p->addr, regs->nip, regs->msr); #endif +#ifdef CONFIG_MIPS + printk(KERN_INFO "pre_handler: p->addr = 0x%p, epc = 0x%lx," + " status = 0x%lx\n", + p->addr, regs->cp0_epc, regs->cp0_status); +#endif /* A dump_stack() here will give a stack backtrace */ return 0; @@ -49,6 +54,10 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs, printk(KERN_INFO "post_handler: p->addr = 0x%p, msr = 0x%lx\n", p->addr, regs->msr); #endif +#ifdef CONFIG_MIPS + printk(KERN_INFO "post_handler: p->addr = 0x%p, status = 0x%lx\n", + p->addr, regs->cp0_status); +#endif } /* -- 1.7.1.1
