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    SubjectRe: [PATCH v2 1/2] x86/acpi: add retrieval function for rsdp address
    On Thu, Jan 25, 2018 at 4:36 PM, Juergen Gross <jgross@suse.com> wrote:
    > Add a function to get the address of the RSDP table. Per default use a
    > __weak annotated function being a nop.

    The problem with weak functions that we can't have more than one
    implementation per kernel while we would like to built several code
    paths.

    I have stumbled on the similar stuff and realize that.

    Perhaps, one of the solution is to have an additional struct under
    x86_init to alternate ACPI related stuff.

    --
    With Best Regards,
    Andy Shevchenko

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