perf symbols: Correct final kernel map guesses
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.
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1290658375-10342-1-git-send-email-imunsie@au1.ibm.com>
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index dab9e75..7260db7 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -392,7 +392,7 @@
* 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,