x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
[linux/fpc-iii.git] / arch / x86 / include / asm / iommu.h
blob345c99cef15262dda6415b5eff3d2140c37bafcc
1 #ifndef _ASM_X86_IOMMU_H
2 #define _ASM_X86_IOMMU_H
4 extern struct dma_map_ops nommu_dma_ops;
5 extern int force_iommu, no_iommu;
6 extern int iommu_detected;
7 extern int iommu_pass_through;
9 /* 10 seconds */
10 #define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
12 #endif /* _ASM_X86_IOMMU_H */