diff --git a/sys/kern/kern_malloc.c b/sys/kern/kern_malloc.c
index aef1e4e..be225fb 100644
--- a/sys/kern/kern_malloc.c
+++ b/sys/kern/kern_malloc.c
@@ -874,7 +874,7 @@ malloc_uninit(void *data)
 	 * Look for memory leaks.
 	 */
 	temp_allocs = temp_bytes = 0;
-	for (i = 0; i < MAXCPU; i++) {
+	for (i = 0; i < 1; i++) {
 		mtsp = &mtip->mti_stats[i];
 		temp_allocs += mtsp->mts_numallocs;
 		temp_allocs -= mtsp->mts_numfrees;
diff --git a/sys/kern/subr_vmem.c b/sys/kern/subr_vmem.c
index 80940be..89d62ed 100644
--- a/sys/kern/subr_vmem.c
+++ b/sys/kern/subr_vmem.c
@@ -665,7 +665,8 @@ vmem_startup(void)
 	 * CPUs to attempt to allocate new tags concurrently to limit
 	 * false restarts in UMA.
 	 */
-	uma_zone_reserve(vmem_bt_zone, BT_MAXALLOC * (mp_ncpus + 1) / 2);
+	//mst look here
+	uma_zone_reserve(vmem_bt_zone, BT_MAXALLOC * (1 + 1) / 2);
 	uma_zone_set_allocf(vmem_bt_zone, vmem_bt_alloc);
 #endif
 }
diff --git a/sys/vm/uma_core.c b/sys/vm/uma_core.c
index b96c421..6382437 100644
--- a/sys/vm/uma_core.c
+++ b/sys/vm/uma_core.c
@@ -98,6 +98,14 @@ __FBSDID("$FreeBSD$");
 #include <vm/memguard.h>
 #endif
 
+//mst: override some defines
+#undef curcpu
+#define	curcpu	0
+#undef	CPU_FOREACH
+#define	CPU_FOREACH(i)							\
+	for ((i) = 0; (i) <= 0; (i)++)				\
+		if (!CPU_ABSENT((i)))
+
 /*
  * This is the zone and keg from which all zones are spawned.  The idea is that
  * even the zone & keg heads are allocated from the allocator, so we use the
@@ -1228,6 +1236,7 @@ keg_small_init(uma_keg_t keg)
 
 	if (keg->uk_flags & UMA_ZONE_PCPU) {
 		u_int ncpus = mp_ncpus ? mp_ncpus : MAXCPU;
+		ncpus = 1;
 
 		keg->uk_slabsize = sizeof(struct pcpu);
 		keg->uk_ppera = howmany(ncpus * sizeof(struct pcpu),
@@ -1822,7 +1831,7 @@ uma_startup(void *bootmem, int boot_pages)
 #endif
 	args.name = "UMA Zones";
 	args.size = sizeof(struct uma_zone) +
-	    (sizeof(struct uma_cache) * (mp_maxid + 1));
+	    (sizeof(struct uma_cache) * (0 + 1));
 	args.ctor = zone_ctor;
 	args.dtor = zone_dtor;
 	args.uminit = zero_init;
@@ -3301,7 +3310,7 @@ uma_zero_item(void *item, uma_zone_t zone)
 {
 
 	if (zone->uz_flags & UMA_ZONE_PCPU) {
-		for (int i = 0; i < mp_ncpus; i++)
+		for (int i = 0; i < 1; i++)
 			bzero(zpcpu_get_cpu(item, i), zone->uz_size);
 	} else
 		bzero(item, zone->uz_size);
@@ -3465,7 +3474,7 @@ sysctl_vm_zone_stats(SYSCTL_HANDLER_ARGS)
 	 */
 	bzero(&ush, sizeof(ush));
 	ush.ush_version = UMA_STREAM_VERSION;
-	ush.ush_maxcpus = (mp_maxid + 1);
+	ush.ush_maxcpus = (0 + 1);
 	ush.ush_count = count;
 	(void)sbuf_bcat(&sbuf, &ush, sizeof(ush));
 
@@ -3509,7 +3518,7 @@ sysctl_vm_zone_stats(SYSCTL_HANDLER_ARGS)
 			 * accept the possible race associated with bucket
 			 * exchange during monitoring.
 			 */
-			for (i = 0; i < (mp_maxid + 1); i++) {
+			for (i = 0; i < (0 + 1); i++) {
 				bzero(&ups, sizeof(ups));
 				if (kz->uk_flags & UMA_ZFLAG_INTERNAL)
 					goto skip;
diff --git a/sys/vm/uma_int.h b/sys/vm/uma_int.h
index 11ab24f..b5b5a05 100644
--- a/sys/vm/uma_int.h
+++ b/sys/vm/uma_int.h
@@ -107,7 +107,7 @@
 #define UMA_SLAB_MASK	(PAGE_SIZE - 1)	/* Mask to get back to the page */
 #define UMA_SLAB_SHIFT	PAGE_SHIFT	/* Number of bits PAGE_MASK */
 
-#define UMA_BOOT_PAGES		64	/* Pages allocated for startup */
+#define UMA_BOOT_PAGES		512	/* Pages allocated for startup */
 
 /* Max waste percentage before going to off page slab management */
 #define UMA_MAX_WASTE	10