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Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 9ad1b0af2306..0f585b614657 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -119,6 +119,11 @@ static int __init iommu_subsys_init(void) iommu_set_default_passthrough(false); else iommu_set_default_translated(false); + + if (iommu_default_passthrough() && sme_active()) { + pr_info("SME detected - Disabling default IOMMU Passthrough\n"); + iommu_set_default_translated(false); + } } pr_info("Default domain type: %s %s\n", |