diff options
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 0d0dc8598c72..584ea85ab2f0 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2971,6 +2971,11 @@ int __init amd_iommu_init_dma_ops(void) amd_iommu_stats_init(); + if (amd_iommu_unmap_flush) + pr_info("AMD-Vi: IO/TLB flush on unmap enabled\n"); + else + pr_info("AMD-Vi: Lazy IO/TLB flushing enabled\n"); + return 0; free_domains: |