From: Ian Munsie <imunsie@au1.ibm.com>
If a 32bit userspace perf is running on a 64bit kernel, the end of the
final map in the kernel would incorrectly be set to 2^32-1 rather than
2^64-1.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
---
tools/perf/util/event.c | 2 +-
tools/perf/util/symbol.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index bc47446..4283417 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -392,7 +392,7 @@ static void event_set_kernel_mmap_len(struct map **maps, event_t *self)
* a zero sized synthesized MMAP event for the kernel.
*/
if (maps[MAP__FUNCTION]->end == 0)
- maps[MAP__FUNCTION]->end = ~0UL;
+ maps[MAP__FUNCTION]->end = ~0ULL;
}
static int event__process_kernel_mmap(event_t *self,
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 0500895..a348906 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -121,7 +121,7 @@ static void __map_groups__fixup_end(struct map_groups *self, enum map_type type)
* We still haven't the actual symbols, so guess the
* last map final address.
*/
- curr->end = ~0UL;
+ curr->end = ~0ULL;
}
static void map_groups__fixup_end(struct map_groups *self)
--
1.7.2.3
--
