lib/bpf/libbpf.c

9991 	SEC_DEF("uprobe+",		KPROBE,	0, SEC_NONE, attach_uprobe),
9992 	SEC_DEF("uprobe.s+",		KPROBE,	0, SEC_SLEEPABLE, attach_uprobe),
9999 	SEC_DEF("uprobe.multi+",	KPROBE,	BPF_TRACE_UPROBE_MULTI, SEC_NONE, attach_uprobe_multi),
10001 	SEC_DEF("uprobe.session+",	KPROBE,	BPF_TRACE_UPROBE_SESSION, SEC_NONE, attach_uprobe_multi),
10002 	SEC_DEF("uprobe.multi.s+",	KPROBE,	BPF_TRACE_UPROBE_MULTI, SEC_SLEEPABLE, attach_uprobe_multi),
10004 	SEC_DEF("uprobe.session.s+",	KPROBE,	BPF_TRACE_UPROBE_SESSION, SEC_SLEEPABLE, attach_uprobe_multi),
11397 	/* legacy uprobe/kprobe needs to be removed after perf event fd closure */
11538 	const char *file = "/sys/bus/event_source/devices/uprobe/type";
11552 	const char *file = "/sys/bus/event_source/devices/uprobe/format/retprobe";
11560 static int perf_event_open_probe(bool uprobe, bool retprobe, const char *name,
11572 	type = uprobe ? determine_uprobe_perf_type()
11576 			uprobe ? "uprobe" : "kprobe",
11581 		int bit = uprobe ? determine_uprobe_retprobe_bit()
11586 				uprobe ? "uprobe" : "kprobe",
11858 		pfd = perf_event_open_probe(false /* uprobe */, retprobe,
12410 		opts.session = str_has_pfx(probe_type, "uprobe.session");
12461 		pr_warn("failed to add legacy uprobe event for %s:0x%zx: %s\n",
12468 		pr_warn("failed to determine legacy uprobe event id for %s:0x%zx: %s\n",
12484 		pr_warn("legacy uprobe perf_event_open() failed: %s\n", errstr(err));
12749 		pr_warn("prog '%s': failed to attach multi-uprobe: %s\n",
12845 		pfd = perf_event_open_probe(true /* uprobe */, retprobe, binary_path,
12867 			prog->name, retprobe ? "uretprobe" : "uprobe",
12878 			prog->name, retprobe ? "uretprobe" : "uprobe",
12906  * Specifying uprobe+ ensures we carry out strict matching; either "uprobe" must be
14682 		 * SEC("uprobe") is one such case. If user specified target