summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-top.c3
-rw-r--r--tools/perf/util/annotate.c13
2 files changed, 11 insertions, 5 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 9101f7c..440c3b3 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -103,7 +103,8 @@ static int perf_top__parse_source(struct perf_top *top, struct hist_entry *he)
/*
* We can't annotate with just /proc/kallsyms
*/
- if (map->dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS) {
+ if (map->dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS &&
+ !dso__is_kcore(map->dso)) {
pr_err("Can't annotate %s: No vmlinux file was found in the "
"path\n", sym->name);
sleep(1);
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index d102716..4ab2f11 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -110,10 +110,10 @@ static int jump__parse(struct ins_operands *ops)
{
const char *s = strchr(ops->raw, '+');
- ops->target.addr = strtoll(ops->raw, NULL, 16);
+ ops->target.addr = strtoull(ops->raw, NULL, 16);
if (s++ != NULL)
- ops->target.offset = strtoll(s, NULL, 16);
+ ops->target.offset = strtoull(s, NULL, 16);
else
ops->target.offset = UINT64_MAX;
@@ -821,6 +821,10 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
if (dl == NULL)
return -1;
+ if (dl->ops.target.offset == UINT64_MAX)
+ dl->ops.target.offset = dl->ops.target.addr -
+ map__rip_2objdump(map, sym->start);
+
disasm__add(&notes->src->source, dl);
return 0;
@@ -864,7 +868,8 @@ fallback:
free_filename = false;
}
- if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS) {
+ if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS &&
+ !dso__is_kcore(dso)) {
char bf[BUILD_ID_SIZE * 2 + 16] = " with build id ";
char *build_id_msg = NULL;
@@ -898,7 +903,7 @@ fallback:
snprintf(command, sizeof(command),
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
- " -d %s %s -C %s|grep -v %s|expand",
+ " -d %s %s -C %s 2>/dev/null|grep -v %s|expand",
objdump_path ? objdump_path : "objdump",
disassembler_style ? "-M " : "",
disassembler_style ? disassembler_style : "",
OpenPOWER on IntegriCloud