diff --git a/vm/sparse.c b/vm/sparse.c
index 286a5b4..aa28f6a 100644
--- a/vm/sparse.c
+++ b/vm/sparse.c
@@ -267,7 +267,11 @@ void vm_sparse_init(void)
 	{
 		if (it.it_base & VM_PAGE_MASK) {
 			it.it_base &= ~VM_PAGE_MASK;
-			it.it_base += VM_PAGE_SIZE;
+		}
+
+		if (it.it_limit & VM_PAGE_MASK) {
+			it.it_limit &= ~VM_PAGE_MASK;
+			it.it_limit += VM_PAGE_SIZE;
 		}
 
 		for (phys_addr_t i = it.it_base; i < it.it_limit;
@@ -281,7 +285,11 @@ void vm_sparse_init(void)
 	{
 		if (it.it_base & VM_PAGE_MASK) {
 			it.it_base &= ~VM_PAGE_MASK;
-			it.it_base += VM_PAGE_SIZE;
+		}
+
+		if (it.it_limit & VM_PAGE_MASK) {
+			it.it_limit &= ~VM_PAGE_MASK;
+			it.it_limit += VM_PAGE_SIZE;
 		}
 
 		for (phys_addr_t i = it.it_base; i < it.it_limit;