diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 71a310478c9e5..eed6d52f5e54c 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -80,19 +80,55 @@ static void split_pmd(pmd_t *pmd, pte_t *pte)
 	do {
 		/*
 		 * Need to have the least restrictive permissions available
-		 * permissions will be fixed up later
+		 * permissions will be fixed up later. Default the new page
+		 * range as contiguous ptes.
 		 */
-		set_pte(pte, pfn_pte(pfn, PAGE_KERNEL_EXEC));
+		set_pte(pte, pfn_pte(pfn, PAGE_KERNEL_EXEC_CONT));
 		pfn++;
 	} while (pte++, i++, i < PTRS_PER_PTE);
 }
 
+/*
+ * Given a PTE with the CONT bit set, determine where the CONT range
+ * starts, and clear the entire range of PTE CONT bits.
+ */
+static void clear_cont_pte_range(pte_t *pte, unsigned long addr)
+{
+	int i;
+
+	pte -= CONT_RANGE_OFFSET(addr);
+	for (i = 0; i < CONT_PTES; i++) {
+		set_pte(pte, pte_mknoncont(*pte));
+		pte++;
+	}
+	flush_tlb_all();
+}
+
+/*
+ * Given a range of PTEs set the pfn and provided page protection flags
+ */
+static void __populate_init_pte(pte_t *pte, unsigned long addr,
+				unsigned long end, phys_addr_t phys,
+				pgprot_t prot)
+{
+	unsigned long pfn = __phys_to_pfn(phys);
+
+	do {
+		/* clear all the bits except the pfn, then apply the prot */
+		set_pte(pte, pfn_pte(pfn, prot));
+		pte++;
+		pfn++;
+		addr += PAGE_SIZE;
+	} while (addr != end);
+}
+
 static void alloc_init_pte(pmd_t *pmd, unsigned long addr,
-				  unsigned long end, unsigned long pfn,
+				  unsigned long end, phys_addr_t phys,
 				  pgprot_t prot,
 				  void *(*alloc)(unsigned long size))
 {
 	pte_t *pte;
+	unsigned long next;
 
 	if (pmd_none(*pmd) || pmd_sect(*pmd)) {
 		pte = alloc(PTRS_PER_PTE * sizeof(pte_t));
@@ -105,9 +141,27 @@ static void alloc_init_pte(pmd_t *pmd, unsigned long addr,
 
 	pte = pte_offset_kernel(pmd, addr);
 	do {
-		set_pte(pte, pfn_pte(pfn, prot));
-		pfn++;
-	} while (pte++, addr += PAGE_SIZE, addr != end);
+		next = min(end, (addr + CONT_SIZE) & CONT_MASK);
+		if (((addr | next | phys) & ~CONT_MASK) == 0) {
+			/* a block of CONT_PTES  */
+			__populate_init_pte(pte, addr, next, phys,
+					    prot | __pgprot(PTE_CONT));
+		} else {
+			/*
+			 * If the range being split is already inside of a
+			 * contiguous range but this PTE isn't going to be
+			 * contiguous, then we want to unmark the adjacent
+			 * ranges, then update the portion of the range we
+			 * are interrested in.
+			 */
+			 clear_cont_pte_range(pte, addr);
+			 __populate_init_pte(pte, addr, next, phys, prot);
+		}
+
+		pte += (next - addr) >> PAGE_SHIFT;
+		phys += next - addr;
+		addr = next;
+	} while (addr != end);
 }
 
 void split_pud(pud_t *old_pud, pmd_t *pmd)
@@ -168,8 +222,7 @@ static void alloc_init_pmd(struct mm_struct *mm, pud_t *pud,
 				}
 			}
 		} else {
-			alloc_init_pte(pmd, addr, next, __phys_to_pfn(phys),
-				       prot, alloc);
+			alloc_init_pte(pmd, addr, next, phys, prot, alloc);
 		}
 		phys += next - addr;
 	} while (pmd++, addr = next, addr != end);