Index: linux-2.6.16-rc1-mm4/mm/vmscan.c
===================================================================
--- linux-2.6.16-rc1-mm4.orig/mm/vmscan.c	2006-01-30 11:43:19.000000000 -0800
+++ linux-2.6.16-rc1-mm4/mm/vmscan.c	2006-01-30 11:44:15.000000000 -0800
@@ -1836,6 +1836,7 @@ int zone_reclaim_mode __read_mostly;
 #define RECLAIM_WRITE (1<<1)	/* Writeout pages during reclaim */
 #define RECLAIM_SWAP (1<<2)	/* Swap pages out during reclaim */
 #define RECLAIM_SLAB (1<<3)	/* Do a global slab shrink if the zone is out of memory */
+#define RECLAIM_DEBUG (1<<10)	 /* trace zone reclaim behavior */
 
 /*
  * Mininum time between zone reclaim scans
@@ -1904,6 +1905,10 @@ int zone_reclaim(struct zone *zone, gfp_
 		sc.priority--;
 		shrink_zone(zone, &sc);
 
+		if (zone_reclaim_mode & RECLAIM_DEBUG)
+			printk(KERN_INFO "Zone reclaim priority=%d Scanned=%lu Reclaimed=%lu\n",
+				sc.priority, sc.nr_scanned, sc.nr_reclaimed);
+
 	} while (sc.nr_reclaimed < nr_pages && sc.priority > 0);
 
 	if (sc.nr_reclaimed < nr_pages && (zone_reclaim_mode & RECLAIM_SLAB)) {
Index: linux-2.6.16-rc1-mm4/Documentation/sysctl/vm.txt
===================================================================
--- linux-2.6.16-rc1-mm4.orig/Documentation/sysctl/vm.txt	2006-01-30 11:43:19.000000000 -0800
+++ linux-2.6.16-rc1-mm4/Documentation/sysctl/vm.txt	2006-01-30 11:44:15.000000000 -0800
@@ -138,6 +138,7 @@ This is value ORed together of
 2	= Zone reclaim writes dirty pages out
 4	= Zone reclaim swaps pages
 8	= Also do a global slab reclaim pass
+1024	= Zone reclaim debug printks
 
 zone_reclaim_mode is set during bootup to 1 if it is determined that pages
 from remote zones will cause a measurable performance reduction. The
Index: linux-2.6.16-rc1-mm4/arch/ia64/sn/pci/tioce_provider.c
===================================================================
--- linux-2.6.16-rc1-mm4.orig/arch/ia64/sn/pci/tioce_provider.c	2006-01-30 11:27:34.000000000 -0800
+++ linux-2.6.16-rc1-mm4/arch/ia64/sn/pci/tioce_provider.c	2006-01-30 11:49:19.000000000 -0800
@@ -717,7 +717,7 @@ tioce_reserve_m32(struct tioce_kernel *c
 	while (ate_index <= last_ate) {
 		u64 ate;
 
-		ate = ATE_MAKE(0xdeadbeef, ps);
+		ate = ATE_MAKE(0xdeadbeef, ps, 0);
 		ce_kern->ce_ate3240_shadow[ate_index] = ate;
 		tioce_mmr_storei(ce_kern, &ce_mmr->ce_ure_ate3240[ate_index],
 				 ate);