From e5077a0d082b61c78f166072d8e9106f2ab09dfc Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@qumranet.com>
Date: Thu, 11 Oct 2007 15:30:21 +0200
Subject: [PATCH] --- yaml --- r: 80658 b: refs/heads/master c:
 c4fcc2724628c6548748ec80a90b548fc300e81f h: refs/heads/master v: v3

---
 [refs]                          | 2 +-
 trunk/drivers/kvm/paging_tmpl.h | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index f88050656c8c..dcf6a5c78e7d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5df34a86f917024b67f9e7c850153390973cdfe3
+refs/heads/master: c4fcc2724628c6548748ec80a90b548fc300e81f
diff --git a/trunk/drivers/kvm/paging_tmpl.h b/trunk/drivers/kvm/paging_tmpl.h
index a0f84a5379a4..a9e687b5c1e9 100644
--- a/trunk/drivers/kvm/paging_tmpl.h
+++ b/trunk/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));
 	}
 }