From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752806AbcKYFPT (ORCPT ); Fri, 25 Nov 2016 00:15:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48766 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751438AbcKYFOU (ORCPT ); Fri, 25 Nov 2016 00:14:20 -0500 From: Baoquan He To: joro@8bytes.org Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, dyoung@redhat.com, xlpang@redhat.com, Baoquan He Subject: [PATCH v7 11/12] iommu: Assign the direct mapped domain to group->domain Date: Fri, 25 Nov 2016 13:13:18 +0800 Message-Id: <1480050799-1237-12-git-send-email-bhe@redhat.com> In-Reply-To: <1480050799-1237-1-git-send-email-bhe@redhat.com> References: <1480050799-1237-1-git-send-email-bhe@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Fri, 25 Nov 2016 05:14:02 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In iommu_request_dm_for_dev(), devices of group have all been attached to newly created direct mapped domain. We should store the domain into group->domain so that it works for iommu_get_domain_for_dev() and get_domain(). Signed-off-by: Baoquan He --- drivers/iommu/iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 0262eee..a2d1a8f 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -1612,6 +1612,7 @@ int iommu_request_dm_for_dev(struct device *dev) if (group->default_domain) iommu_domain_free(group->default_domain); group->default_domain = dm_domain; + group->domain = dm_domain; pr_info("Using direct mapping for device %s\n", dev_name(dev)); -- 2.5.5