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System Configuration
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Configuration for the processor can be set in the System Control Register for different exception levels. These registers are:

    * SCTLR_EL3
    * SCTLR_EL2
    * SCTLR_EL1

More information about the configuration settings can be found in the `ARM documentation <https://developer.arm.com/documentation/ddi0601/2020-12/AArch64-Registers/SCTLR-EL3--System-Control-Register--EL3->`_