From: Joerg Roedel Date: Tue, 23 Nov 2021 10:55:07 +0000 (+0100) Subject: iommu/amd: Clarify AMD IOMMUv2 initialization messages X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=717e88aad37befedfd531378b632e794e24e9afb;p=linux.git iommu/amd: Clarify AMD IOMMUv2 initialization messages 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 --- diff --git a/drivers/iommu/amd/iommu_v2.c b/drivers/iommu/amd/iommu_v2.c index 13cbeb997cc1a..58da08cc3d016 100644 --- 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: