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From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 09 Feb 2011 08:24:32 +0100
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Subject: [Qemu-devel] Re: [CFT PATCH 06/12] exit round-robin vcpu loop if
 cpu->stopped is true
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To: qemu-devel@nongnu.org

On 02/08/2011 09:24 PM, Jan Kiszka wrote:
> Hmm, does this path actually trigger? If yes, does it happen to obsolete
> the global exit_request hack?

No idea, I wanted to make the initial work as mechanical as possible. 
By inspection, cpu_stop_current is doing

          cpu_single_env->stopped = 1;
          cpu_exit(cpu_single_env);

without setting ->stop.  (I'm changing that in patch 7, but I'm setting 
->stop to 0, not 1).

Paolo