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From: Felipe Contreras <felipe.contreras@gmail.com>
To: Timo Suoranta <timo.suoranta@acrodea.co.jp>
Cc: Qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] ARM multithreading status
Date: Thu, 9 Jul 2009 21:40:15 +0000	[thread overview]
Message-ID: <94a0d4530907091440i65d16776vc1b575f9c5a8d454@mail.gmail.com> (raw)
In-Reply-To: <3646AB84-79BE-4327-A732-57661E3C8919@acrodea.co.jp>

On Mon, Jul 6, 2009 at 3:16 PM, Timo
Suoranta<timo.suoranta@acrodea.co.jp> wrote:
> I run into multithreading issues with Qemu 0.10.5 running arm debian, Linux
> kernel 2.6.28. I found some couple of years old info saying qemu doesn't
> properly support multithreading:
>
> http://www.mail-archive.com/qemu-devel@nongnu.org/msg08233.html
>
> What is the current status? Has this been fixed? Or could it be the cause of
> my problems?
>
> My problem is that my threading test code manages to create and join one
> pthread, but the next pthread_create, while it starts a new thread, doesn't
> return, and in fact the whole linux system is unable to start any new
> processes until the test program ends.

I don't know if this helps, but I had a problem when joining a thread
in arm linux user, and this patch fixed it:
http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=c2764719914ff0c4d6c06adafea17629600f21ba

-- 
Felipe Contreras

  parent reply	other threads:[~2009-07-09 21:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-06 15:16 [Qemu-devel] ARM multithreading status Timo Suoranta
2009-07-06 15:28 ` Daniel Jacobowitz
2009-07-06 15:31 ` Paul Brook
2009-07-09 21:40 ` Felipe Contreras [this message]
2009-07-10  7:34   ` Timo Suoranta
2009-07-14  8:22     ` Timo Suoranta
2009-07-14 13:03       ` Timo Suoranta
2009-07-15 20:41       ` Jamie Lokier

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