diff --git a/mm/memblock.c b/mm/memblock.c
index 5499ab162b9df985e9f0826ee4401648a9113ecf..c3703abf057e864b131b8995ba1a422facffcefb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -192,8 +192,6 @@ static int memblock_double_array(struct memblock_type *type)
 	if (!memblock_can_resize)
 		return -1;
 
-	pr_debug("memblock: %s array full, doubling...", memblock_type_name(type));
-
 	/* Calculate new doubled size */
 	old_size = type->max * sizeof(struct memblock_region);
 	new_size = old_size << 1;
@@ -221,6 +219,9 @@ static int memblock_double_array(struct memblock_type *type)
 	}
 	new_array = __va(addr);
 
+	memblock_dbg("memblock: %s array is doubled to %ld at [%#010llx-%#010llx]",
+		 memblock_type_name(type), type->max * 2, (u64)addr, (u64)addr + new_size - 1);
+
 	/* Found space, we now need to move the array over before
 	 * we add the reserved region since it may be our reserved
 	 * array itself that is full.
@@ -672,7 +673,7 @@ static void memblock_dump(struct memblock_type *region, char *name)
 		base = region->regions[i].base;
 		size = region->regions[i].size;
 
-		pr_info(" %s[0x%x]\t0x%016llx - 0x%016llx, 0x%llx bytes\n",
+		pr_info(" %s[%#x]\t[%#016llx-%#016llx], %#llx bytes\n",
 		    name, i, base, base + size - 1, size);
 	}
 }