Commit 717e88aa authored by Joerg Roedel's avatar Joerg Roedel
Browse files

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: default avatarJoerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20211123105507.7654-3-joro@8bytes.org
parent 21e96a20

drivers/iommu/amd/iommu_v2.c

+3 −3
Original line number Diff line number Diff line
@@ -929,10 +929,8 @@ static int __init amd_iommu_v2_init(void) 
{

	int ret;



	pr_info("AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>\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: