| #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 |