root/arch/x86/include/asm/iommu.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_X86_IOMMU_H
   3 #define _ASM_X86_IOMMU_H
   4 
   5 extern int force_iommu, no_iommu;
   6 extern int iommu_detected;
   7 
   8 /* 10 seconds */
   9 #define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
  10 
  11 #endif /* _ASM_X86_IOMMU_H */
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