As metioned in #1482, OCL doesn't work on kernels with involuntary preemption disabled. The check introduced in #1623 prevents installing the kernel module on incompatible kernels but the configure framework and Makefiles should be more verbose about the issue.
configure should detect whether the preemption mode and:
- for dynamic mode - advise user not to boot the kernel with involuntary preemption
- for RT/full preemption - reject to compile