[Qemu-devel] [PATCH 14/28] memory: use bit 2 for migration

[Juan Quintela]

For historical reasons it was bit 3.  One there create a constant to
know the number of clients.

Signed-off-by: Juan Quintela <address@hidden>
---
 include/exec/memory.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 4bb20d0..a28c6bd 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -35,7 +35,8 @@ typedef struct MemoryRegionMmio MemoryRegionMmio;

 #define DIRTY_MEMORY_VGA       0
 #define DIRTY_MEMORY_CODE      1
-#define DIRTY_MEMORY_MIGRATION 3
+#define DIRTY_MEMORY_MIGRATION 2
+#define DIRTY_MEMORY_NUM       3       /* num of dirty bits */

 struct MemoryRegionMmio {
     CPUReadMemoryFunc *read[3];
-- 
1.8.3.1