Index: linux-2.6.14-ck4/kernel/Kconfig.hz
===================================================================
--- linux-2.6.14-ck4.orig/kernel/Kconfig.hz	2005-11-09 20:58:25.000000000 +1100
+++ linux-2.6.14-ck4/kernel/Kconfig.hz	2005-11-09 21:02:20.000000000 +1100
@@ -15,6 +15,16 @@ choice
 	 environment leading to NR_CPUS * HZ number of timer interrupts
 	 per second.
 
+	config HZ_82
+		bool "82 HZ"
+	help
+	  82 HZ is a typical choice for servers, SMP and NUMA systems
+	  with lots of processors that may show reduced performance if
+	  too many timer interrupts are occurring. Laptops should have
+	  better battery life also.
+	  
+	  Unlike 100 HZ this value is robust with respect to maintaining
+	  accurate timer ticks, but may break certain drivers.
 
 	config HZ_100
 		bool "100 HZ"
@@ -33,6 +43,15 @@ choice
 	 
 	 Recommend 100 or 1000 instead.
 
+	config HZ_864
+		bool "864 HZ"
+	help
+	 864 HZ is the preferred choice for desktop systems and other
+	 systems requiring fast interactive responses to events.
+
+	 Unlike 1000 HZ this value is robust with respect to maintaining
+	 accurate timer ticks, but may break certain drivers.
+
 	config HZ_1000
 		bool "1000 HZ"
 	help
@@ -43,7 +62,9 @@ endchoice
 
 config HZ
 	int
+	default 82 if HZ_82
 	default 100 if HZ_100
 	default 250 if HZ_250_NODEFAULT
+	default 864 if HZ_864
 	default 1000 if HZ_1000