Re: [Qemu-devel] [RFC 1/5] cpu: Initialize cpu->stopped=true earlier

[Igor Mammedov <imammedo@redhat.com>]

On Wed, 30 Apr 2014 17:29:29 -0300
Eduardo Habkost <ehabkost@redhat.com> wrote:

> In case something happens and prevents qemu_init_vcpu() from running
> after cpu_exec_init() was already called, this will let the rest of the
> VCPU handling code know that the CPU is not running yet.
perhaps default value should be set even earlier in qom/cpu.c:cpu_common_initfn()


> 
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
>  cpus.c | 1 -
>  exec.c | 1 +
>  2 files changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/cpus.c b/cpus.c
> index 7bbe153..69b0530 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -1184,7 +1184,6 @@ void qemu_init_vcpu(CPUState *cpu)
>  {
>      cpu->nr_cores = smp_cores;
>      cpu->nr_threads = smp_threads;
> -    cpu->stopped = true;
>      if (kvm_enabled()) {
>          qemu_kvm_start_vcpu(cpu);
>      } else if (tcg_enabled()) {
> diff --git a/exec.c b/exec.c
> index 91513c6..e91decc 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -485,6 +485,7 @@ void cpu_exec_init(CPUArchState *env)
>      }
>      cpu->cpu_index = cpu_index;
>      cpu->numa_node = 0;
> +    cpu->stopped = true;
>      QTAILQ_INIT(&cpu->breakpoints);
>      QTAILQ_INIT(&cpu->watchpoints);
>  #ifndef CONFIG_USER_ONLY