From 84e7b80a05c0c44b90533c6cd2f1db5c932ccf77 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Wed, 18 Nov 2015 11:48:39 +0000
Subject: [PATCH] Set last_sent_block

In a82d593b61054b3dea43 I accidentally removed the setting of
last_sent_block,  put it back.

Symptoms:
  Multithreaded compression only uses one thread.
  Migration is a bit less efficient since it won't use 'cont' flags.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Fixes: a82d593b61054b3dea43
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/ram.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/migration/ram.c b/migration/ram.c
index 7f32696d79..1eb155aedd 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1249,6 +1249,7 @@ static int ram_save_target_page(MigrationState *ms, QEMUFile *f,
         if (unsentmap) {
             clear_bit(dirty_ram_abs >> TARGET_PAGE_BITS, unsentmap);
         }
+        last_sent_block = block;
     }
 
     return res;