From: Joerg Roedel Date: Tue, 23 Nov 2021 11:55:07 +0100 Subject: iommu/amd: Clarify AMD IOMMUv2 initialization messages Git-commit: 717e88aad37befedfd531378b632e794e24e9afb Patch-mainline: v5.16-rc3 References: git-fixes The messages printed on the initialization of the AMD IOMMUv2 driver have caused some confusion in the past. Clarify the messages to lower the confusion in the future. Cc: stable@vger.kernel.org Signed-off-by: Joerg Roedel Link: https://lore.kernel.org/r/20211123105507.7654-3-joro@8bytes.org --- drivers/iommu/amd/iommu_v2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/iommu/amd/iommu_v2.c +++ b/drivers/iommu/amd/iommu_v2.c @@ -929,10 +929,8 @@ static int __init amd_iommu_v2_init(void { int ret; - pr_info("AMD IOMMUv2 driver by Joerg Roedel \n"); - if (!amd_iommu_v2_supported()) { - pr_info("AMD IOMMUv2 functionality not available on this system\n"); + pr_info("AMD IOMMUv2 functionality not available on this system - This is not a bug.\n"); /* * Load anyway to provide the symbols to other modules * which may use AMD IOMMUv2 optionally. @@ -947,6 +945,8 @@ static int __init amd_iommu_v2_init(void amd_iommu_register_ppr_notifier(&ppr_nb); + pr_info("AMD IOMMUv2 loaded and initialized\n"); + return 0; out: