| #ifndef _ASM_X8664_IOMMU_H | |
| #define _ASM_X8664_IOMMU_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_GART_IOMMU | |
| extern void gart_iommu_init(void); | |
| extern void gart_iommu_shutdown(void); | |
| extern void __init gart_parse_options(char *); | |
| extern void early_gart_iommu_check(void); | |
| extern void gart_iommu_hole_init(void); | |
| extern int fallback_aper_order; | |
| extern int fallback_aper_force; | |
| extern int gart_iommu_aperture; | |
| extern int gart_iommu_aperture_allowed; | |
| extern int gart_iommu_aperture_disabled; | |
| extern int fix_aperture; | |
| #else | |
| #define gart_iommu_aperture 0 | |
| #define gart_iommu_aperture_allowed 0 | |
| static inline void early_gart_iommu_check(void) | |
| { | |
| } | |
| static inline void gart_iommu_shutdown(void) | |
| { | |
| } | |
| #endif | |
| #endif |