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[v2] exec: do tcg_commit only when tcg_enabled

Message ID 1378276653-18311-1-git-send-email-lig.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

liguang Sept. 4, 2013, 6:37 a.m. UTC 
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
---
 exec.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

Comments

Richard Henderson Sept. 4, 2013, 2:28 p.m. UTC | #1 
On 09/03/2013 11:37 PM, liguang wrote:
> Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
> ---
>  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)
> 

Reviewed-by: Richard Henderson <rth@twiddle.net>


r~
diff mbox

Patch

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)