Re: [Qemu-devel] [PATCH 1/4] clean up env->current_tb

[Anthony Liguori <anthony@codemonkey.ws>]

On 01/15/2010 02:42 AM, Paolo Bonzini wrote:
> There are three paths from the innermost while loop of cpu_exec
> to the top of the outermost for loop.  Two do not reset
> env->current_tb.  Fix this.
>
> Signed-off-by: Paolo Bonzini<pbonzini@redhat.com>
>    

Applied.  Thanks.

Regards,

Anthony Liguori
> ---
>   cpu-exec.c |    2 ++
>   1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/cpu-exec.c b/cpu-exec.c
> index 6f6ed14..9128df9 100644
> --- a/cpu-exec.c
> +++ b/cpu-exec.c
> @@ -56,6 +56,7 @@ int qemu_cpu_has_work(CPUState *env)
>
>   void cpu_loop_exit(void)
>   {
> +    env->current_tb = NULL;
>       longjmp(env->jmp_env, 1);
>   }
>
> @@ -107,6 +108,7 @@ static void cpu_exec_nocache(int max_cycles, TranslationBlock *orig_tb)
>       env->current_tb = tb;
>       /* execute the generated code */
>       next_tb = tcg_qemu_tb_exec(tb->tc_ptr);
> +    env->current_tb = NULL;
>
>       if ((next_tb&  3) == 2) {
>           /* Restore PC.  This may happen if async event occurs before
>