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    SubjectRe: [patch] Fix GDT re-load on ACPI resume
    Hi Hiroshi-san,

    > I believe this patch is required because the original gdt is not addressable
    > via the low mapping page table (set by acpi_save_state_mem and used for wakeup
    > code), not the GDTR's linear address size reason.

    That makes sense, indeed. Using "lgdtl" (and likewise "lidtl")
    universally is a bit safer anyway.

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