diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index fc6ff1a9db50211a579b2151c6eb27b9733a22d2..ae249d1ab1d3456b760b34df12f67dc97be8bc3e 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -994,15 +994,12 @@ void __init sanity_check_meminfo(void)
 		struct membank *bank = &meminfo.bank[j];
 		*bank = meminfo.bank[i];
 
-		if (bank->start > ULONG_MAX)
-			highmem = 1;
-
-#ifdef CONFIG_HIGHMEM
 		if (bank->start >= vmalloc_limit)
 			highmem = 1;
 
 		bank->highmem = highmem;
 
+#ifdef CONFIG_HIGHMEM
 		/*
 		 * Split those memory banks which are partially overlapping
 		 * the vmalloc area greatly simplifying things later.
@@ -1025,8 +1022,6 @@ void __init sanity_check_meminfo(void)
 			bank->size = vmalloc_limit - bank->start;
 		}
 #else
-		bank->highmem = highmem;
-
 		/*
 		 * Highmem banks not allowed with !CONFIG_HIGHMEM.
 		 */
@@ -1038,18 +1033,6 @@ void __init sanity_check_meminfo(void)
 			continue;
 		}
 
-		/*
-		 * Check whether this memory bank would entirely overlap
-		 * the vmalloc area.
-		 */
-		if (bank->start >= vmalloc_limit) {
-			printk(KERN_NOTICE "Ignoring RAM at %.8llx-%.8llx "
-			       "(vmalloc region overlap).\n",
-			       (unsigned long long)bank->start,
-			       (unsigned long long)bank->start + bank->size - 1);
-			continue;
-		}
-
 		/*
 		 * Check whether this memory bank would partially overlap
 		 * the vmalloc area.