Re: [Qemu-devel] [PATCH v3] vl: Move the cpu_synchronize_all_post_init() after generic devices initialization

[Paolo Bonzini]

CCing Eduardo.

On 01/02/2017 03:29, Dou Liyang wrote:
> At the Qemu initialization, we call the cpu_synchronize_all_post_init()
> to synchronize All CPU states to KVM in the ./vl.c::main().
> 
> Currently, it is called before we initialize the CPUs, which is created
> by "-device" command and parsed by generic devices initialization, So,
> these CPUs may be ignored to synchronize.
> 
> The patch moves the cpu_synchronize_all_post_init func after generic
> devices initialization to make sure that all the CPUs can be included.
> 
> Signed-off-by: Dou Liyang <address@hidden>
> ---
> Change log:
> v2-> v3:
> 1. Rebase the patch.
> 2. Rewrite the log
> v1-> v2:
> 1. Split it from
> https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg03354.html
> 2. Rewrite the log.
> 
>  vl.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/vl.c b/vl.c
> index 0b72b12..bceb835 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -4490,8 +4490,6 @@ int main(int argc, char **argv, char **envp)
>  
>      audio_init();
>  
> -    cpu_synchronize_all_post_init();
> -
>      if (hax_enabled()) {
>          hax_sync_vcpus();
>      }
> @@ -4517,6 +4515,8 @@ int main(int argc, char **argv, char **envp)
>          exit(1);
>      }
>  
> +    cpu_synchronize_all_post_init();
> +
>      numa_post_machine_init();
>  
>      rom_reset_order_override();
>