[IA64] Add Variable Page Size and IA64 Support in Intel IOMMU
[linux-2.6.git] / arch / ia64 / include / asm / device.h
index 3db6daf..41ab85d 100644 (file)
@@ -10,6 +10,9 @@ struct dev_archdata {
 #ifdef CONFIG_ACPI
        void    *acpi_handle;
 #endif
+#ifdef CONFIG_DMAR
+       void *iommu; /* hook for IOMMU specific extension */
+#endif
 };
 
 #endif /* _ASM_IA64_DEVICE_H */