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Searched refs:amd_iommu_efr (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/iommu/amd/
H A Dinit.c170 u64 amd_iommu_efr; variable
274 amd_iommu_efr = tmp; in get_global_efr()
279 if (amd_iommu_efr == tmp && in get_global_efr()
285 tmp, tmp2, amd_iommu_efr, amd_iommu_efr2, in get_global_efr()
290 amd_iommu_efr &= tmp; in get_global_efr()
294 pr_info("Using global IVHD EFR:%#llx, EFR2:%#llx\n", amd_iommu_efr, amd_iommu_efr2); in get_global_efr()
2102 return sysfs_emit(buf, "%llx:%llx\n", amd_iommu_efr, amd_iommu_efr2); in amd_iommu_show_features()
2138 if (!amd_iommu_efr) { in late_iommu_features_init()
2139 amd_iommu_efr = features; in late_iommu_features_init()
2148 if (features != amd_iommu_efr || in late_iommu_features_init()
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H A Diommufd.c29 hwinfo->efr = amd_iommu_efr; in amd_iommufd_hw_info()
H A Damd_iommu.h112 return (amd_iommu_efr & mask); in check_feature()
H A Damd_iommu_types.h918 extern u64 amd_iommu_efr;