kprobe_addr
__u64 kprobe_addr; /* when kprobe_func == NULL */
addr = kprobe_addr(&rp->kp);
func, (void *)(unsigned long)(p_event->attr.kprobe_addr),
__u64 kprobe_addr; /* when kprobe_func == NULL */
err = verify_perf_link_info(link_fd, type, kprobe_addr, 0, entry_offset);
static __u64 kprobe_addr;
kprobe_addr = ksym_get_addr(KPROBE_FUNC);