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How do I build a Kernel with PREEMPT_RT patch for the I.MX6Q-SDB?

Question asked by Peter Busse on Sep 4, 2013
Latest reply on Feb 26, 2014 by Yixing Kong

I am trying to build a kernel (3.0.35)  with PREEMPT_RT patch for my imx6q-sdb. (sabre sdb)

I use BSP "L3.0.35_4.0.0_130424_source".



I am capable of doing the following:

     Build the kernel with applied patches supplied by the bsp.

     Patch the kernel supplied (3.0.35) with the preempt_rt patch. (rtKernel)


I am doing all the patching manually at this point... as I was unable to find information on how to "offcially" apply a patch to the kernel in the configuration phase of ltib



When I try to patch the bsp patches over my rtKernel  both the git script and "patch" fail.


Did someone already get all the bsp patches applied (with preempt_rt)?

Is there a different set of patched that would work together with the preempt_rt patch?


As I have not found any information on this could you please point me into the right direction if there is?


Thanks in advance for any help you can give.