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Joerg Roedel395624f2007-10-24 12:49:47 +02001#ifndef _ASM_X8664_GART_H
2#define _ASM_X8664_GART_H 1
Yinghai Luf2cf8e02007-07-21 17:11:31 +02003
4extern void pci_iommu_shutdown(void);
5extern void no_iommu_init(void);
6extern int force_iommu, no_iommu;
7extern int iommu_detected;
8#ifdef CONFIG_IOMMU
9extern void gart_iommu_init(void);
10extern void gart_iommu_shutdown(void);
11extern void __init gart_parse_options(char *);
12extern void iommu_hole_init(void);
13extern int fallback_aper_order;
14extern int fallback_aper_force;
15extern int iommu_aperture;
16extern int iommu_aperture_allowed;
17extern int iommu_aperture_disabled;
18extern int fix_aperture;
19#else
20#define iommu_aperture 0
21#define iommu_aperture_allowed 0
22
23static inline void gart_iommu_shutdown(void)
24{
25}
26
27#endif
28
29#endif