diff options
-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 70a729ce88b1..69d7d4865668 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -139,6 +139,11 @@ static int __init iommu_subsys_init(void) (iommu_cmd_line & IOMMU_CMD_LINE_DMA_API) ? "(set via kernel command line)" : ""); + pr_info("DMA domain TLB invalidation policy: %s mode %s\n", + iommu_dma_strict ? "strict" : "lazy", + (iommu_cmd_line & IOMMU_CMD_LINE_STRICT) ? + "(set via kernel command line)" : ""); + return 0; } subsys_initcall(iommu_subsys_init); |