From: Timo Suoranta <timo.suoranta@acrodea.co.jp>
To: Qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] ARM multithreading status
Date: Tue, 14 Jul 2009 16:03:53 +0300 [thread overview]
Message-ID: <4A5C8239.2060509@acrodea.co.jp> (raw)
In-Reply-To: <4A5C402F.6060209@acrodea.co.jp>
Some additional information:
- Using clone() instead of pthreads results similar behavior.
- Running simple main(){ for(;;){}; } application inside QEMU ARM Linux
effectively blocks a lot of stuff, like ls (unless cached).
Timo Suoranta wrote:
> Using qemu-system-arm, pthread_create() does not seem to return if I
> give it function which simply has empty infinite loop. Is that supposed
> to work? I used this:
>
> http://people.debian.org/~aurel32/qemu/armel/
>
> Funny thing is, such test actually works fine if I run it through GDB.
> No need to step, just run. I've attached my test code below as it is not
> very long.
>
> Any ideas? To me it looks like scheduler is not preempting :/
> Thanks!
...
--
timo
next prev parent reply other threads:[~2009-07-14 13:04 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
2009-07-10 7:34 ` Timo Suoranta
2009-07-14 8:22 ` Timo Suoranta
2009-07-14 13:03 ` Timo Suoranta [this message]
2009-07-15 20:41 ` Jamie Lokier
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