Several features are disabled by CONFIG_PREEMPT_RT_FULL=y because of incompatibility. The support of those features with PREEMPT_RT_FULL is not a main part of the RTL project.

Disabled config options:

• CONFIG_TRANSPARENT_HUGEPAGE
• CONFIG_OPROFILE
• CONFIG_XEN (arm64)
• CONFIG_X86_POWERNOW_K8
• CONFIG_BCACHE
• CONFIG_HIGHMEM (mips, powerpc)
• CONFIG_KVM_MPIC (powerpc)
• CONFIG_RT_GROUP_SCHED
• CONFIG_CPUMASK_OFFSTACK

Patches fixing the incompatibility of those features with PREEMPT_RT_FULL are welcome!