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Commit bc284e5d authored by Anton Blanchard's avatar Anton Blanchard Committed by Paul Mackerras
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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: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent a3ccf63e

arch/powerpc/kernel/perf_event.c

+1 −1
Original line number Diff line number Diff line
@@ -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,

		};