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Lines Matching defs:Rsdp

372  * PARAMETERS:  RsdpAddress         - Pointer to the RSDP
389     ACPI_TABLE_RSDP         *Rsdp;
404     /* Map the entire RSDP and extract the address of the RSDT or XSDT */
406     Rsdp = AcpiOsMapMemory (RsdpAddress, sizeof (ACPI_TABLE_RSDP));
407     if (!Rsdp)
413         ACPI_CAST_PTR (ACPI_TABLE_HEADER, Rsdp));
417     if ((Rsdp->Revision > 1) &&
418         Rsdp->XsdtPhysicalAddress &&
422          * RSDP contains an XSDT (64-bit physical addresses). We must use
426 Rsdp->XsdtPhysicalAddress;
433         Address = (ACPI_PHYSICAL_ADDRESS) Rsdp->RsdtPhysicalAddress;
439      * so unmap the RSDP here before mapping other tables
441     AcpiOsUnmapMemory (Rsdp, sizeof (ACPI_TABLE_RSDP));