Re: [Qemu-devel] [PATCH 2/2] do proper cpu_self check

[malc]

On Mon, 28 Sep 2009, Glauber Costa wrote:

> From: Glauber Costa <address@hidden>
> 
> Currently, our check for qemu_cpu_self only checks if there is a cpu
> currently in execution (represented by cpu_single_env being set). While
> this might be okay for tcg, it is certainly not okay for kvm, since multiple
> cpus might be executing.
> 
> Instead, I propose we use pthread primitives to test if the caller thread is
> the same as env->thread.
> 
> For tcg, it will have the same semantics as before, since all CPUStates will
> point to the same thread, and we'll only have one in execution at a time.
> 
> Signed-off-by: Glauber Costa <address@hidden>

Nice signoff

[..snip..]

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