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authorAnton Blanchard <anton@samba.org>2009-09-21 16:56:10 +0000
committerPaul Mackerras <paulus@samba.org>2009-10-28 16:13:02 +1100
commitbc284e5d9d6da48934a177db92bf8e09b96a9cb8 (patch)
tree23b3cfa9b04498de0e80cb0d9226befd130cb9ba
parenta3ccf63ee643ef243cbf8918da8b3f9238f10029 (diff)
powerpc: perf_event: Log invalid data addresses as all 1s
When we take an exception and the SDAR isn't synchronised we currently log 0 as the address. Unfortunately this is a pretty common value, so use ~0UL instead. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/kernel/perf_event.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index bbcbae183e9..73c3b73bf00 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -1162,7 +1162,7 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
*/
if (record) {
struct perf_sample_data data = {
- .addr = 0,
+ .addr = ~0ULL,
.period = event->hw.last_period,
};