bconway

diff --git sys/dev/acpi/acpi.c sys/dev/acpi/acpi.c
index 853bad1ab..26a5c1702 100644
--- sys/dev/acpi/acpi.c
+++ sys/dev/acpi/acpi.c
@@ -52,6 +52,9 @@
 #define APMDEV_NORMAL	0
 #define APMDEV_CTL	8
 
+#define GPE_RATE_MIN_CYCLE	5		/* seconds    */
+#define GPE_RATE_MAX		1000	/* per second */