xref: /openbmc/linux/arch/x86/include/asm/iommu.h (revision d9e32672)
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 */
12