1 /* 2 * Arch specific extensions to struct device 3 * 4 * This file is released under the GPLv2 5 */ 6 #ifndef _ASM_IA64_DEVICE_H 7 #define _ASM_IA64_DEVICE_H 8 9 struct dev_archdata { 10 #ifdef CONFIG_ACPI 11 void *acpi_handle; 12 #endif 13 #ifdef CONFIG_DMAR 14 void *iommu; /* hook for IOMMU specific extension */ 15 #endif 16 }; 17 18 #endif /* _ASM_IA64_DEVICE_H */ 19