Hi, I am still struggling with memory mapping issues. Unfortunately I cannot give a simple test case. We have a large memory hungry programming running on x86_64 Fiasco.OC. During the initialization of memory (using sub-rm dataspace and attach mappings) we suddenly (mid-way through) get "Ipc error 16 in pagefault from 0".
Looking up error code 16, I see its L4_IPC_SEMAPFAILED which suggests that the implicit IPC send mapping of the flex page failed in the kernel. Is this correct? Kernel func map<Mem_space> is failing but I can't find the implementation to track it further. Anyone know where it is? Also, any advice on how to go about diagnosing this? Thanks Daniel ------------------------------------------------------------------------------ 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
