Index: init_main.c
===================================================================
RCS file: /cvs/src/sys/kern/init_main.c,v
retrieving revision 1.240
diff -u -p -r1.240 init_main.c
--- init_main.c	18 May 2015 04:07:26 -0000	1.240
+++ init_main.c	24 Jun 2015 01:00:05 -0000
@@ -525,7 +525,7 @@ main(void *framep)
 	if (kthread_create(uvm_aiodone_daemon, NULL, NULL, "aiodoned"))
 		panic("fork aiodoned");
 
-#if !defined(__hppa__)
+#if 0
 	/* Create the page zeroing kernel thread. */
 	if (kthread_create(uvm_pagezero_thread, NULL, NULL, "zerothread"))
 		panic("fork zerothread");
@@ -551,9 +551,7 @@ main(void *framep)
 	/*
 	 * Start the idle pool page garbage collector
 	 */
-#if notyet
 	pool_gc_pages(NULL);
-#endif
 
         /*
          * proc0: nothing to do, back to sleep