commit 9fa06385f634764203b98c83cc8fd6fbf15331f2
author Jan Kiszka <jan.kiszka@web.de> Fri May 22 23:51:45 2009 +0200
committer Anthony Liguori <aliguori@us.ibm.com> Thu May 28 02:14:56 2009 -0500
tree beb931ec87aa18ede7c35f379ad02244a05fdcc4
parent de65fe0f9b25bb2257b0188e06f472991c87ce47

kvm: Mark full address range dirty on live migration start

As Avi correctly noted, last_ram_offset does not mark the last physical
RAM address the guest may see (due to non-continuous memory regions).
Ensure that we catch them all by marking the full possible address range
dirty.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

vl.c

diff --git a/vl.c b/vl.c
index 8ab1665..f8c0d00 100644
--- a/vl.c
+++ b/vl.c
@@ -3231,7 +3231,7 @@
 {
     ram_addr_t addr;
 
-    if (cpu_physical_sync_dirty_bitmap(0, last_ram_offset) != 0) {
+    if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
         qemu_file_set_error(f);
         return 0;
     }