From 3fa17c395bb0c358745fbe0c8aa039d6cdac1735 Mon Sep 17 00:00:00 2001 From: Tony Lu Date: Fri, 9 Aug 2013 15:08:57 -0400 Subject: tile: support kprobes on tilegx This change includes support for Kprobes, Jprobes and Return Probes. Reviewed-by: Masami Hiramatsu Signed-off-by: Tony Lu Signed-off-by: Chris Metcalf --- samples/kprobes/kprobe_example.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'samples/kprobes') diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index ebf5e0c368e..366db1a9fb6 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -37,6 +37,11 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) " status = 0x%lx\n", p->addr, regs->cp0_epc, regs->cp0_status); #endif +#ifdef CONFIG_TILEGX + printk(KERN_INFO "pre_handler: p->addr = 0x%p, pc = 0x%lx," + " ex1 = 0x%lx\n", + p->addr, regs->pc, regs->ex1); +#endif /* A dump_stack() here will give a stack backtrace */ return 0; @@ -58,6 +63,10 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs, printk(KERN_INFO "post_handler: p->addr = 0x%p, status = 0x%lx\n", p->addr, regs->cp0_status); #endif +#ifdef CONFIG_TILEGX + printk(KERN_INFO "post_handler: p->addr = 0x%p, ex1 = 0x%lx\n", + p->addr, regs->ex1); +#endif } /* -- cgit v1.2.3-18-g5258