diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index a2cd139c5..45da639bd 100755
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -245,6 +245,11 @@ asmlinkage void __init mmu_init(void)
 {
 	unsigned int kstart, ksize;
 
+	if (!memblock.reserved.cnt) {
+		pr_emerg("Error memory count\n");
+		machine_restart(NULL);
+	}
+
 	if ((u32) memblock.memory.regions[0].size < 0x400000) {
 		pr_emerg("Memory must be greater than 4MB\n");
 		machine_restart(NULL);