1 // SPDX-License-Identifier: GPL-2.0
8 #include "../../../util/synthetic-events.h"
11 #include "../../../util/map.h"
24 static int perf_event__synthesize_extra_kmaps_cb(struct map *map, void *data)  in perf_event__synthesize_extra_kmaps_cb()  argument
27 	union perf_event *event = args->event;  in perf_event__synthesize_extra_kmaps_cb()
31 	if (!__map__is_extra_kernel_map(map))  in perf_event__synthesize_extra_kmaps_cb()
34 	kmap = map__kmap(map);  in perf_event__synthesize_extra_kmaps_cb()
36 	size = sizeof(event->mmap) - sizeof(event->mmap.filename) +  in perf_event__synthesize_extra_kmaps_cb()
37 		      PERF_ALIGN(strlen(kmap->name) + 1, sizeof(u64)) +  in perf_event__synthesize_extra_kmaps_cb()
38 		      args->machine->id_hdr_size;  in perf_event__synthesize_extra_kmaps_cb()
42 	event->mmap.header.type = PERF_RECORD_MMAP;  in perf_event__synthesize_extra_kmaps_cb()
48 	if (machine__is_host(args->machine))  in perf_event__synthesize_extra_kmaps_cb()
49 		event->header.misc = PERF_RECORD_MISC_KERNEL;  in perf_event__synthesize_extra_kmaps_cb()
51 		event->header.misc = PERF_RECORD_MISC_GUEST_KERNEL;  in perf_event__synthesize_extra_kmaps_cb()
53 	event->mmap.header.size = size;  in perf_event__synthesize_extra_kmaps_cb()
55 	event->mmap.start = map__start(map);  in perf_event__synthesize_extra_kmaps_cb()
56 	event->mmap.len   = map__size(map);  in perf_event__synthesize_extra_kmaps_cb()
57 	event->mmap.pgoff = map__pgoff(map);  in perf_event__synthesize_extra_kmaps_cb()
58 	event->mmap.pid   = args->machine->pid;  in perf_event__synthesize_extra_kmaps_cb()
60 	strlcpy(event->mmap.filename, kmap->name, PATH_MAX);  in perf_event__synthesize_extra_kmaps_cb()
62 	if (perf_tool__process_synth_event(args->tool, event, args->machine, args->process) != 0)  in perf_event__synthesize_extra_kmaps_cb()
63 		return -1;  in perf_event__synthesize_extra_kmaps_cb()
72 	int rc;  in perf_event__synthesize_extra_kmaps()  local
78 		.event = zalloc(sizeof(args.event->mmap) + machine->id_hdr_size),  in perf_event__synthesize_extra_kmaps()
84 		return -1;  in perf_event__synthesize_extra_kmaps()
87 	rc = maps__for_each_map(kmaps, perf_event__synthesize_extra_kmaps_cb, &args);  in perf_event__synthesize_extra_kmaps()
90 	return rc;  in perf_event__synthesize_extra_kmaps()
102 		data->weight = weight.full;  in arch_perf_parse_sample_weight()
104 		data->weight = weight.var1_dw;  in arch_perf_parse_sample_weight()
105 		data->ins_lat = weight.var2_w;  in arch_perf_parse_sample_weight()
106 		data->retire_lat = weight.var3_w;  in arch_perf_parse_sample_weight()
113 	*array = data->weight;  in arch_perf_synthesize_sample_weight()
117 		*array |= ((u64)data->ins_lat << 32);  in arch_perf_synthesize_sample_weight()
118 		*array |= ((u64)data->retire_lat << 48);  in arch_perf_synthesize_sample_weight()