1 #ifndef _ASM_X8664_IOMMU_H
2 #define _ASM_X8664_IOMMU_H 1
4 extern void pci_iommu_shutdown(void);
5 extern void no_iommu_init(void);
6 extern int force_iommu, no_iommu;
7 extern int iommu_detected;
9 #ifdef CONFIG_GART_IOMMU
10 extern int gart_iommu_aperture;
11 extern int gart_iommu_aperture_allowed;
12 extern int gart_iommu_aperture_disabled;
14 extern void early_gart_iommu_check(void);
15 extern void gart_iommu_init(void);
16 extern void gart_iommu_shutdown(void);
17 extern void __init gart_parse_options(char *);
18 extern void gart_iommu_hole_init(void);
21 #define gart_iommu_aperture 0
22 #define gart_iommu_aperture_allowed 0
23 #define gart_iommu_aperture_disabled 1
25 static inline void early_gart_iommu_check(void)
29 static inline void gart_iommu_shutdown(void)