From bc284e5d9d6da48934a177db92bf8e09b96a9cb8 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 21 Sep 2009 16:56:10 +0000 Subject: [PATCH] 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 Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/perf_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c index bbcbae183e92..73c3b73bf009 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, }; -- 2.34.1