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    SubjectRe: [PATCH 6/6] Documentation/x86: Update EFI memory region description

    * Matt Fleming <matt@codeblueprint.co.uk> wrote:

    > +We map EFI runtime services in the efi_pgd PGD in the virtual range of
    > +64Gb (arbitrarily set, can be raised if needed). The mappings are not
    > +part of any other kernel PGD and are only available during EFI runtime
    > +calls.

    Is that virtual address range 0-64Gb, i.e.:

    0x00000000.00000000 - 0x00000010.00000000

    or is it somewhere else?

    Thanks,

    Ingo



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