[Qemu-devel] [PATCH v2] exec: do tcg_commit only when tcg_enabled

[liguang]

Signed-off-by: liguang <address@hidden>
---
 exec.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/exec.c b/exec.c
index 3ca9381..2170295 100644
--- a/exec.c
+++ b/exec.c
@@ -1824,7 +1824,9 @@ static void memory_map_init(void)
     address_space_init(&address_space_io, system_io, "I/O");
 
     memory_listener_register(&core_memory_listener, &address_space_memory);
-    memory_listener_register(&tcg_memory_listener, &address_space_memory);
+    if (tcg_enabled()) {
+        memory_listener_register(&tcg_memory_listener, &address_space_memory);
+    }
 }
 
 MemoryRegion *get_system_memory(void)
-- 
1.7.2.5