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Armpkg mmulib eager mappings #6427

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Armpkg mmulib eager mappings #6427

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Commits on Nov 11, 2024

  1. ArmPkg/ArmMmuLib: Add ability to force mappings down to pages 

    Extend the ArmMmuLib API so that mappings can be forced to page
granularity even if some subregions could be (or are already) mapped
using block mappings.

This removes the need for any further page allocations for page tables,
and this makes it a lot easier to use restricted permissions for
unallocated memory.

Signed-off-by: Ard Biesheuvel <[email protected]>
    @ardbiesheuvel
    ardbiesheuvel committed Nov 11, 2024
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  2. Test patch

    @ardbiesheuvel
    ardbiesheuvel committed Nov 11, 2024
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