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# 0: General Information:

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The NeKernel System uses macro to configure its compilation. Some of them shall not be defined at the same time to avoid run-time issues.

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# 1: NeKernel/BootZ:

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- `__nekernel_max_cores` -> Max SMP cores usable by NeKernel's scheduler.
- `__nekernel_boot_core_index` -> Index of the boot core (0, 1, or 3).
- `__nekernel_allow_non_nekernel_pe` -> Allow non-subsystem 17 to run on NeKernel.
- `__nekernel_halkit_include_processor` HALKit include directory for Processor.h
- `__nekernel_dma_pool_start` NeKernel DMA pool start.
- `__nekernel_dma_pool_size` NeKernel DMA pool size.

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# 2: KernelTest:

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- `__KT_TEST_MAIN` -> KernelTest entrypoint symbol.
- `KT_TESTING_ENABLED` -> Program is running under testing constraints.