diff -urN ref/arch/alpha/kernel/pci_iommu.c iommu/arch/alpha/kernel/pci_iommu.c
--- ref/arch/alpha/kernel/pci_iommu.c	Tue May 22 17:07:30 2001
+++ iommu/arch/alpha/kernel/pci_iommu.c	Tue May 22 17:30:55 2001
@@ -196,7 +196,7 @@
 	/* If the machine doesn't define a pci_tbi routine, we have to
 	   assume it doesn't support sg mapping.  */
 	if (! alpha_mv.mv_pci_tbi) {
-		printk(KERN_INFO "pci_map_single failed: no hw sg\n");
+		printk(KERN_WARNING "pci_map_single failed: no hw sg\n");
 		return 0;
 	}
 		
@@ -207,7 +207,7 @@
 	npages = calc_npages((paddr & ~PAGE_MASK) + size);
 	dma_ofs = iommu_arena_alloc(arena, npages);
 	if (dma_ofs < 0) {
-		printk(KERN_INFO "pci_map_single failed: "
+		printk(KERN_WARNING "pci_map_single failed: "
 		       "could not allocate dma page tables\n");
 		return 0;
 	}
@@ -536,13 +539,13 @@
 		out->dma_length = 0;
 
 	if (out - start == 0)
-		printk(KERN_INFO "pci_map_sg failed: no entries?\n");
+		printk(KERN_WARNING "pci_map_sg failed: no entries?\n");
 	DBGA("pci_map_sg: %ld entries\n", out - start);
 
 	return out - start;
 
 error:
-	printk(KERN_INFO "pci_map_sg failed: "
+	printk(KERN_WARNING "pci_map_sg failed: "
 	       "could not allocate dma page tables\n");
 
 	/* Some allocation failed while mapping the scatterlist