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

[Richard Henderson <rth@twiddle.net>]

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~