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- #ifndef _ASM_IA64_IOMMU_H
- #define _ASM_IA64_IOMMU_H 1
- #define cpu_has_x2apic 0
- /* 10 seconds */
- #define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)
- extern void pci_iommu_shutdown(void);
- extern void no_iommu_init(void);
- extern int force_iommu, no_iommu;
- extern int iommu_detected;
- #ifdef CONFIG_DMAR
- extern int iommu_pass_through;
- #else
- #define iommu_pass_through (0)
- #endif
- extern void iommu_dma_init(void);
- extern void machvec_init(const char *name);
- #endif
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