Hi Daniel, On 07/17/2013 11:49 PM, Daniel Waddington wrote:
> On 07/17/2013 01:05 PM, Sebastian Sumpf wrote: >> Hi Daniel, >> >> On 07/17/2013 09:41 PM, Daniel Waddington wrote: >> >>> On 07/17/2013 12:13 PM, Sebastian Sumpf wrote: >>>>> Hi, >>>>> Can someone point me to the relevant Fiasco.OC kernel changes made by >>>>> Genode that might prevent the following error... >>>>> >>>>> Could not assign parent interface to new PD >>>>> unknown exception? >>>>> >>>>> >>>>> This is from vanilla r56 of Fiasco.OC. I'd like to see if I can get r56 >>>>> running on Genode (to help me fix other issues). >>>>> >>>> >>>> I am already at it, I can push a preliminary branch of r56 tomorrow, if >>>> you like, so you can check if the error still occurs. >> >>>>> Yes, this would be a fantastic help. >> >> Guess I'm quicker than expected .-) The relevant branch is: >> >> https://github.com/ssumpf/genode/tree/r56 >> >> Make sure to run 'make clean' and 'make prepare' in 'base-foc'. If the >> error still occurs (I guess it's on x86_64), I would appreciate any help >> on how to reproduce it. >> > Thanks for the code. I can confirm that it builds and runs fine (x86_64). > > Unfortunately I still have my problem, but now I think it may have > something to do with the kernel's internal Ram_quota for the process. > Do someone at Genode know how this quota gets established? > Have a look at 'base-foc/contrib/kernel/fiasco/src/kern/config.cpp'. There is an enum value called 'kernel_mem_max' as well as constant called 'kernel_mem_per_cent'. Both should have an influence on how much memory the in kernel buddy allocator can use. Greetings, Sebastian -- Sebastian Sumpf 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 ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
