1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index a0f84a5379a..a9e687b5c1e 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -74,9 +74,14 @@ static void FNAME(update_dirty_bit)(struct kvm_vcpu *vcpu,
                                     pt_element_t *ptep,
                                     gfn_t table_gfn)
 {
+        gpa_t pte_gpa;
+
         if (write_fault && !is_dirty_pte(*ptep)) {
                 mark_page_dirty(vcpu->kvm, table_gfn);
                 *ptep |= PT_DIRTY_MASK;
+                pte_gpa = ((gpa_t)table_gfn << PAGE_SHIFT);
+                pte_gpa += offset_in_page(ptep);
+                kvm_mmu_pte_write(vcpu, pte_gpa, (u8 *)ptep, sizeof(*ptep));
         }
 }