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CTX_INCLUDE_EL2_REGS is used to save/restore EL2 registers and it should be only used when there is SPMD or RME enabled. Make CTX_INCLUDE_EL2_REGS an internal macro and remove from documentation. Signed-off-by: Govindraj Raja <govindraj.raja@arm.com> Change-Id: I6a70edfd88163423ff0482de094601cf794246d6
14 lines
675 B
ReStructuredText
14 lines
675 B
ReStructuredText
Internal Build Options
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======================
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|TF-A| internally uses certain options that are not exposed directly through
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:ref:`build-options <build options>` but enabled or disabled indirectly and
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depends on certain options to be enabled or disabled.
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.. _build_options_internal:
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- ``CTX_INCLUDE_EL2_REGS``: This boolean option provides context save/restore
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operations when entering/exiting an EL2 execution context. This is of primary
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interest when Armv8.4-SecEL2 or RME extension is implemented.
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Default is 0 (disabled). This option will be set to 1 (enabled) when ``SPD=spmd``
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and ``SPMD_SPM_AT_SEL2`` is set or when ``ENABLE_RME`` is set to 1 (enabled).
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