1 // SPDX-License-Identifier: GPL-2.0
8 #include "../../../util/synthetic-events.h"
11 #include "../../../util/map.h"
21 	int rc = 0;  in perf_event__synthesize_extra_kmaps()  local
24 	union perf_event *event = zalloc(sizeof(event->mmap) +  in perf_event__synthesize_extra_kmaps()
25 					 machine->id_hdr_size);  in perf_event__synthesize_extra_kmaps()
30 		return -1;  in perf_event__synthesize_extra_kmaps()
36 		struct map *map = pos->map;  in perf_event__synthesize_extra_kmaps()  local
38 		if (!__map__is_extra_kernel_map(map))  in perf_event__synthesize_extra_kmaps()
41 		kmap = map__kmap(map);  in perf_event__synthesize_extra_kmaps()
43 		size = sizeof(event->mmap) - sizeof(event->mmap.filename) +  in perf_event__synthesize_extra_kmaps()
44 		       PERF_ALIGN(strlen(kmap->name) + 1, sizeof(u64)) +  in perf_event__synthesize_extra_kmaps()
45 		       machine->id_hdr_size;  in perf_event__synthesize_extra_kmaps()
49 		event->mmap.header.type = PERF_RECORD_MMAP;  in perf_event__synthesize_extra_kmaps()
56 			event->header.misc = PERF_RECORD_MISC_KERNEL;  in perf_event__synthesize_extra_kmaps()
58 			event->header.misc = PERF_RECORD_MISC_GUEST_KERNEL;  in perf_event__synthesize_extra_kmaps()
60 		event->mmap.header.size = size;  in perf_event__synthesize_extra_kmaps()
62 		event->mmap.start = map__start(map);  in perf_event__synthesize_extra_kmaps()
63 		event->mmap.len   = map__size(map);  in perf_event__synthesize_extra_kmaps()
64 		event->mmap.pgoff = map__pgoff(map);  in perf_event__synthesize_extra_kmaps()
65 		event->mmap.pid   = machine->pid;  in perf_event__synthesize_extra_kmaps()
67 		strlcpy(event->mmap.filename, kmap->name, PATH_MAX);  in perf_event__synthesize_extra_kmaps()
71 			rc = -1;  in perf_event__synthesize_extra_kmaps()
77 	return rc;  in perf_event__synthesize_extra_kmaps()
89 		data->weight = weight.full;  in arch_perf_parse_sample_weight()
91 		data->weight = weight.var1_dw;  in arch_perf_parse_sample_weight()
92 		data->ins_lat = weight.var2_w;  in arch_perf_parse_sample_weight()
93 		data->retire_lat = weight.var3_w;  in arch_perf_parse_sample_weight()
100 	*array = data->weight;  in arch_perf_synthesize_sample_weight()
104 		*array |= ((u64)data->ins_lat << 32);  in arch_perf_synthesize_sample_weight()
105 		*array |= ((u64)data->retire_lat << 48);  in arch_perf_synthesize_sample_weight()