1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index a223b0a..c54743e 100755
--- a/Makefile
+++ b/Makefile
@@ -57,7 +57,7 @@ load:
 prep:
 	sudo sh -c "echo 0 > /proc/sys/kernel/watchdog"
 	sudo cpupower frequency-set -d 3.7GHz -u 3.7GHz
-	sudo sh -c "echo 1 > /proc/irq/127/smp_affinity"
+	sudo bash -c "for f in /proc/irq/*/smp_affinity; do echo 1 > \$$f 2>/dev/null; done"
 
 util/%: util/%.c $(CACHEPC_UAPI)