2007-10-24 18:49:47 +08:00
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#ifndef _ASM_X8664_IOMMU_H
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#define _ASM_X8664_IOMMU_H 1
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extern void pci_iommu_shutdown(void);
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extern void no_iommu_init(void);
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extern int force_iommu, no_iommu;
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extern int iommu_detected;
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2007-10-24 18:49:48 +08:00
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#ifdef CONFIG_GART_IOMMU
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2007-10-24 18:49:47 +08:00
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extern void gart_iommu_init(void);
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extern void gart_iommu_shutdown(void);
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extern void __init gart_parse_options(char *);
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extern void iommu_hole_init(void);
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extern int fallback_aper_order;
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extern int fallback_aper_force;
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extern int iommu_aperture;
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extern int iommu_aperture_allowed;
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extern int iommu_aperture_disabled;
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extern int fix_aperture;
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#else
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#define iommu_aperture 0
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#define iommu_aperture_allowed 0
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static inline void gart_iommu_shutdown(void)
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{
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}
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#endif
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#endif
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