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l4-hackers@os.inf.tu-dresden.de

February 2016

10 participants
12 discussions

Building kernel modules for L4Linux
by Nourhan Mohamed 02 Feb '16

02 Feb '16

Hi everyone, I wanted to build a simple character device module for L4Linux on ARM device. However, I don't know who should I compile it for the L4Linux version (version 4.3.0). Can you please help me with what files should I download to cross compile the module and what should be included in the Makefile? My machine is a 64-bit machine running Ubuntu with Linux kernel version 4.3.3. Thanks in advance. Sincerely, Nourhan

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'Illegal Instruction' on L4Linux
by ba_f 01 Feb '16

01 Feb '16

Hello, i have an issue with apps running on L4Linux. /usr/bin # ./helloWorld Illegal instruction Actually, on the current l4re-snapshot-2015123115 my apps run without problem. But, on l4re-snapshot-2014022818 or l4re-snapshot-2014092821 the same app don't works. All apps say 'Illegal instruction'. I've built for Zynq. Any idea what's wrong? (My project is stable on the old snapshots, that's why i try to avoid migrating to current snapshot.) thanks, ba_f

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