- SN fix for cpu hotplug/kexec

The sn_cpu_init() is required for cpu initialization on SN platforms. Change __init to __cpuinit so that the function is not freed with init code/data.

Index: linux/arch/ia64/sn/kernel/setup.c
=================================--- linux.orig/arch/ia64/sn/kernel/setup.c 2006-08-31 11:14:49.000000000 -0500
+++ linux/arch/ia64/sn/kernel/setup.c 2006-08-31 11:22:20.970284690 -0500
@@ -565,7 +565,7 @@ static void __init sn_init_pdas(char **c
* Also sets up a few fields in the nodepda. Also known as
* platform_cpu_init() by the ia64 machvec code. */
-void __init sn_cpu_init(void)
+void __cpuinit sn_cpu_init(void)
{
int cpuid;
int cpuphyid;