Hi, On 08/30/2013 07:56 PM, Darren Hart wrote:
>> Is there any Linux distribution based on the Yocto project that lets >> me configure my embedded kernel with Xenomai? If not, has anybody got >> any experinece in adding Xenomai to the Yocto project? > > I am not aware of anyone using Xenomai with Yocto to date (although that > doesn't mean nobody is). Our Real-Time focus has been on the PREEMPT_RT > Linux kernel, which we do have recipes for. googling for meta-xenomai reveals: [1][2] > > It appears as though Xenomai has changed quite a bit over the years. If > my quick re-reading of their material is correct, the Xenomai core is > implemented as a Linux kernel module which can built in to a standard > Linux kernel? ... kind of ... kernel space: You need to apply a patch to a certain kernel version and configure the kernel afterwards. So for an ARM architecture there is a patch for the 3.8 kernel[3] user land: But unlike with preempt-rt you also need to build the Xenomai userland stuff. > > Out of curiosity, what sort of real-time requirements do you have? > That's a good point. Shameless self promotion [4]. Regards, Robert [1] https://github.com/nojgosu/meta-xenomai [2] https://github.com/DrunkenInfant/beaglebone-xenomai [3] http://git.xenomai.org/?p=xenomai-head.git;a=tree;f=ksrc/arch/arm/patches;h=c6045f00819318970d6bba65c397609052c9414e;hb=HEAD [4] http://www.reliableembeddedsystems.com/pdfs/2010_03_04_rt_linux.pdf ..."A language that doesn't affect the way you think about programming is not worth knowing." - Anonymous My public pgp key is available,at: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x90320BF1 _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto