Searched refs:amd_iommu_efr (Results 1 – 2 of 2) sorted by relevance
149 extern u64 amd_iommu_efr;
169 u64 amd_iommu_efr; variable284 amd_iommu_efr = tmp; in get_global_efr()289 if (amd_iommu_efr == tmp && in get_global_efr()295 tmp, tmp2, amd_iommu_efr, amd_iommu_efr2, in get_global_efr()300 amd_iommu_efr &= tmp; in get_global_efr()304 pr_info("Using global IVHD EFR:%#llx, EFR2:%#llx\n", amd_iommu_efr, amd_iommu_efr2); in get_global_efr()309 return !!(amd_iommu_efr & mask); in check_feature_on_all_iommus()314 return ((amd_iommu_efr >> FEATURE_GATS_SHIFT) & FEATURE_GATS_MASK); in check_feature_gpt_level()