1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 73fb0c4c150..0b7553cbc52 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1138,6 +1138,9 @@ static const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .set_pte_at = xen_set_pte_at,
         .set_pmd = xen_set_pmd_hyper,
 
+        .ptep_modify_prot_start = __ptep_modify_prot_start,
+        .ptep_modify_prot_commit = __ptep_modify_prot_commit,
+
         .pte_val = xen_pte_val,
         .pte_flags = native_pte_val,
         .pgd_val = xen_pgd_val,