#define ACPI_IORTH_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IORT_NODE,f)
#define ACPI_IORTM_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IORT_ID_MAPPING,f)
#define ACPI_IVRSH_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_HEADER,f)
-#define ACPI_IVRS0_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_HARDWARE,f)
+#define ACPI_IVRS0_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_HARDWARE1,f)
+#define ACPI_IVRS01_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_HARDWARE2,f)
#define ACPI_IVRS1_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_MEMORY,f)
#define ACPI_IVRSD_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_DE_HEADER,f)
#define ACPI_IVRS8A_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_IVRS_DEVICE8A,f)