diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index d0fde36..00a9e32 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -795,8 +795,7 @@
 void __init cheetah_ecache_flush_init(void)
 {
 	unsigned long largest_size, smallest_linesize, order, ver;
-	struct device_node *dp;
-	int i, instance, sz;
+	int i, sz;
 
 	/* Scan all cpu device tree nodes, note two values:
 	 * 1) largest E-cache size
@@ -805,18 +804,20 @@
 	largest_size = 0UL;
 	smallest_linesize = ~0UL;
 
-	instance = 0;
-	while (!cpu_find_by_instance(instance, &dp, NULL)) {
+	for (i = 0; i < NR_CPUS; i++) {
 		unsigned long val;
 
-		val = of_getintprop_default(dp, "ecache-size",
-					    (2 * 1024 * 1024));
+		val = cpu_data(i).ecache_size;
+		if (!val)
+			continue;
+
 		if (val > largest_size)
 			largest_size = val;
-		val = of_getintprop_default(dp, "ecache-line-size", 64);
+
+		val = cpu_data(i).ecache_line_size;
 		if (val < smallest_linesize)
 			smallest_linesize = val;
-		instance++;
+
 	}
 
 	if (largest_size == 0UL || smallest_linesize == ~0UL) {
@@ -2564,7 +2565,15 @@
 	    (TRAP_PER_CPU_TSB_HUGE_TEMP !=
 	     offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
 	    (TRAP_PER_CPU_IRQ_WORKLIST !=
-	     offsetof(struct trap_per_cpu, irq_worklist)))
+	     offsetof(struct trap_per_cpu, irq_worklist)) ||
+	    (TRAP_PER_CPU_CPU_MONDO_QMASK !=
+	     offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
+	    (TRAP_PER_CPU_DEV_MONDO_QMASK !=
+	     offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
+	    (TRAP_PER_CPU_RESUM_QMASK !=
+	     offsetof(struct trap_per_cpu, resum_qmask)) ||
+	    (TRAP_PER_CPU_NONRESUM_QMASK !=
+	     offsetof(struct trap_per_cpu, nonresum_qmask)))
 		trap_per_cpu_offsets_are_bolixed_dave();
 
 	if ((TSB_CONFIG_TSB !=