Thread creation

[Stefan Kalkowski]

Hello Jaeyeon,

I assume the quota of your cpu-session gets exceeded. If you got
something like: "Quota exceeded!" just before your thread's creation
failed, that's the actual reason for it. You can increase that value by
creating your own cpu-session, and giving enough memory to it, like for
instance:

  Session_capability cap =
    env()->parent()->session(Cpu_session::service_name(),
                             "ram_quota=32K"));
  Cpu_session_client cpu_cli(cap);
  cpu_cli.create_thread("mythread");
  ...

Regards
Stefan

On 24.05.2011 19:34, Jaeyeon Kang wrote:
> Hi,
> 
>  
> 
> While I am trying to create many threads by using Genode::Thread, I’ve
> found that only up to 31 threads could be created. I’ve got the
> following message when more than 32 threads is created:
> 
> C++ runtime: Genode::Cpu_session::Thread_creation_failed.
> 
>  
> 
> Do you have any idea on this problem?
> 
>  
> 
> Thanks,
> 
> Jaeyeon  Kang
> 
> 
> 
> ------------------------------------------------------------------------------
> vRanger cuts backup time in half-while increasing security.
> With the market-leading solution for virtual backup and recovery, 
> you get blazing-fast, flexible, and affordable data protection.
> Download your free trial now. 
> http://p.sf.net/sfu/quest-d2dcopy1
> 
> 
> 
> _______________________________________________
> Genode-main mailing list
> Genode-main at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/genode-main

-- 
Stefan Kalkowski
Genode Labs

http://www.genode-labs.com/ · http://genode.org/

Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden
Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth