[PATCH 07/41] perf tools: Fix missing kernel map load
From: Adrian Hunter
Date: Mon Jul 14 2014 - 06:05:23 EST
thread__find_addr_map() falls back to trying
the kernel maps if the address is negative and
is not found in userspace maps. As commented
in the code, the kernel maps must be "loaded"
before use. This patch ensures that happens
under the fallback condition also.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
tools/perf/util/event.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 198c4cc..7e0e8ae 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -788,6 +788,7 @@ try_again:
cpumode == PERF_RECORD_MISC_USER &&
machine && mg != &machine->kmaps) {
mg = &machine->kmaps;
+ load_map = true;
goto try_again;
}
} else {
--
1.8.3.2
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