diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 833a6c3..d5541ad 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1006,7 +1006,7 @@
 	/* allocate the zero page. */
 	zero_page = early_alloc(PAGE_SIZE);
 
-	bootmem_init(mdesc);
+	bootmem_init();
 
 	empty_zero_page = virt_to_page(zero_page);
 	__flush_dcache_page(NULL, empty_zero_page);