#ifndef _ASM_X8664_GART_H #define _ASM_X8664_GART_H 1 extern void pci_iommu_shutdown(void); extern void no_iommu_init(void); extern int force_iommu, no_iommu; extern int iommu_detected; #ifdef CONFIG_IOMMU extern void gart_iommu_init(void); extern void gart_iommu_shutdown(void); extern void __init gart_parse_options(char *); extern void iommu_hole_init(void); extern int fallback_aper_order; extern int fallback_aper_force; extern int iommu_aperture; extern int iommu_aperture_allowed; extern int iommu_aperture_disabled; extern int fix_aperture; #else #define iommu_aperture 0 #define iommu_aperture_allowed 0 static inline void gart_iommu_shutdown(void) { } #endif #endif