From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com ([143.182.124.37]:28563 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752767AbaAFGSW (ORCPT ); Mon, 6 Jan 2014 01:18:22 -0500 From: Jiang Liu To: Joerg Roedel , David Woodhouse , Yinghai Lu , Dan Williams , Vinod Koul , Jiri Kosina Cc: Jiang Liu , Ashok Raj , Yijing Wang , Tony Luck , iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org Subject: [Patch Part1 V3 06/20] iommu/vt-d, trivial: print correct domain id of static identity domain Date: Mon, 6 Jan 2014 14:18:13 +0800 Message-Id: <1388989107-4795-7-git-send-email-jiang.liu@linux.intel.com> In-Reply-To: <1388989107-4795-1-git-send-email-jiang.liu@linux.intel.com> References: <1388989107-4795-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-pci-owner@vger.kernel.org List-ID: Field si_domain->id is set by iommu_attach_domain(), so we should only print domain id for static identity domain after calling iommu_attach_domain(si_domain, iommu), otherwise it's always zero. Signed-off-by: Jiang Liu --- drivers/iommu/intel-iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index b2e73c2..3a0cf5d 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2248,8 +2248,6 @@ static int __init si_domain_init(int hw) if (!si_domain) return -EFAULT; - pr_debug("Identity mapping domain is domain %d\n", si_domain->id); - for_each_active_iommu(iommu, drhd) { ret = iommu_attach_domain(si_domain, iommu); if (ret) { @@ -2264,6 +2262,8 @@ static int __init si_domain_init(int hw) } si_domain->flags = DOMAIN_FLAG_STATIC_IDENTITY; + pr_debug("IOMMU: identity mapping domain is domain %d\n", + si_domain->id); if (hw) return 0; -- 1.7.10.4