From: iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk>
Date: Tue, 27 Apr 2004 15:34:25 +0000 (+0000)
Subject: bitkeeper revision 1.843.1.1 (408e7d81yryzADIp-4VdSvsB20fl9w)
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~18241^2~1
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=34b05aad253978a699f149cced553918f71a181e;p=xen.git

bitkeeper revision 1.843.1.1 (408e7d81yryzADIp-4VdSvsB20fl9w)

more shadow log dirty stuff.
---

diff --git a/xen/common/memory.c b/xen/common/memory.c
index 420eb1ea31..2e5ef18102 100644
--- a/xen/common/memory.c
+++ b/xen/common/memory.c
@@ -1060,6 +1060,12 @@ int do_mmu_update(mmu_update_t *ureqs, int count)
 
             machine_to_phys_mapping[pfn] = req.val;
             okay = 1;
+
+	    /*  if in log dirty shadow mode, mark the corresponding 
+		psuedo-physical page as dirty */
+	    if( unlikely(current->mm.shadow_mode == SHM_logdirty) )
+		mark_dirty( &current->mm, pfn );
+
             put_page(&frame_table[pfn]);
             break;
 
diff --git a/xen/net/dev.c b/xen/net/dev.c
index 31d80e2a14..aefd3a0df1 100644
--- a/xen/net/dev.c
+++ b/xen/net/dev.c
@@ -555,8 +555,11 @@ void deliver_packet(struct sk_buff *skb, net_vif_t *vif)
 
         // avoid the fault later
 	*sptr = new_pte;
-
 	unmap_domain_mem(sptr);
+
+	if( p->mm.shadow_mode == SHM_logdirty )
+		mark_dirty( &p->mm, new_page-frame_table );
+
 	put_shadow_status(&p->mm);
     }