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From: Frederic Konrad <fred.konrad@greensocs.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: mttcg@listserver.greensocs.com,
	Paolo Bonzini <pbonzini@redhat.com>,
	qemu-devel <qemu-devel@nongnu.org>,
	Alexander Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] global_mutex and multithread.
Date: Thu, 15 Jan 2015 11:41:24 +0100	[thread overview]
Message-ID: <54B79954.5010701@greensocs.com> (raw)
In-Reply-To: <CAFEAcA9NbnAinAuxzAmMRk0aiVgnTvX01qGaKO66T_Tjn+xxQw@mail.gmail.com>

On 15/01/2015 11:34, Peter Maydell wrote:
> On 15 January 2015 at 10:25, Frederic Konrad <fred.konrad@greensocs.com> wrote:
>> Hi everybody,
>>
>> In case of multithread TCG what is the best way to handle qemu_global_mutex?
> It shouldn't need any changes I think. You're basically bringing
> TCG into line with what KVM already has -- one thread per guest
> CPU; and qemu_global_mutex already works fine in that model.
>
> -- PMM
Hi Peter,

Thanks for your reply.
True that makes sense, I still think we need to synchronize vcpu when 
they exit?

Fred

  reply	other threads:[~2015-01-15 10:41 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-15 10:25 [Qemu-devel] global_mutex and multithread Frederic Konrad
2015-01-15 10:34 ` Peter Maydell
2015-01-15 10:41   ` Frederic Konrad [this message]
2015-01-15 10:44 ` Paolo Bonzini
2015-01-15 11:12 ` Paolo Bonzini
2015-01-15 11:14   ` Alexander Graf
2015-01-15 11:26     ` Paolo Bonzini
2015-01-15 13:30     ` Frederic Konrad
2015-01-15 13:34       ` Mark Burton
2015-01-15 12:51   ` Frederic Konrad
2015-01-15 12:56     ` Paolo Bonzini
2015-01-15 13:27       ` Frederic Konrad
2015-01-15 13:30         ` Peter Maydell
2015-01-15 19:07   ` Mark Burton
2015-01-15 20:27     ` Paolo Bonzini
2015-01-15 20:53       ` Mark Burton
2015-01-15 21:41         ` Paolo Bonzini
2015-01-15 21:41         ` Paolo Bonzini
2015-01-16  7:25           ` Mark Burton
2015-01-16  8:07             ` Jan Kiszka
2015-01-16  8:43               ` Frederic Konrad
2015-01-16  8:52               ` Mark Burton

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