This is used by postcopy to tell the total length of QEMU_VM_SECTION_FULL
and QEMU_VM_SUBSECTION from outgoing to incoming.
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
savevm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/savevm.c b/savevm.c
index 93c51ab..c93b6eb 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1614,6 +1614,10 @@ static void vmstate_save(QEMUFile *f, SaveStateEntry *se)
#define QEMU_VM_SECTION_FULL 0x04
#define QEMU_VM_SUBSECTION 0x05
+/* This section is used by postcopy to tell postcopy enabled session.
+ If the destination side doesn't know, it sees unknown section and abort. */
+#define QEMU_VM_POSTCOPY 0x10
+
bool qemu_savevm_state_blocked(Error **errp)
{
SaveStateEntry *se;
--
1.7.10.4
--
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