From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.7 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id AC2ED7D919 for ; Wed, 14 Aug 2019 13:38:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728203AbfHNNis (ORCPT ); Wed, 14 Aug 2019 09:38:48 -0400 Received: from 8bytes.org ([81.169.241.247]:49324 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727781AbfHNNip (ORCPT ); Wed, 14 Aug 2019 09:38:45 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id 29633374; Wed, 14 Aug 2019 15:38:43 +0200 (CEST) From: Joerg Roedel To: Joerg Roedel Cc: corbet@lwn.net, tony.luck@intel.com, fenghua.yu@intel.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Thomas.Lendacky@amd.com, Suravee.Suthikulpanit@amd.com, Joerg Roedel Subject: [PATCH 03/10] iommu/vt-d: Request passthrough mode from IOMMU core Date: Wed, 14 Aug 2019 15:38:34 +0200 Message-Id: <20190814133841.7095-4-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190814133841.7095-1-joro@8bytes.org> References: <20190814133841.7095-1-joro@8bytes.org> Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org From: Joerg Roedel Get rid of the iommu_pass_through variable and request passthrough mode via the new iommu core function. Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index bdaed2da8a55..234bc2b55c59 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3267,7 +3267,7 @@ static int __init init_dmars(void) iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH); } - if (iommu_pass_through) + if (iommu_default_passthrough()) iommu_identity_mapping |= IDENTMAP_ALL; #ifdef CONFIG_INTEL_IOMMU_BROKEN_GFX_WA -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Date: Wed, 14 Aug 2019 13:38:34 +0000 Subject: [PATCH 03/10] iommu/vt-d: Request passthrough mode from IOMMU core Message-Id: <20190814133841.7095-4-joro@8bytes.org> List-Id: References: <20190814133841.7095-1-joro@8bytes.org> In-Reply-To: <20190814133841.7095-1-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Joerg Roedel Cc: corbet@lwn.net, tony.luck@intel.com, fenghua.yu@intel.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Thomas.Lendacky@amd.com, Suravee.Suthikulpanit@amd.com, Joerg Roedel From: Joerg Roedel Get rid of the iommu_pass_through variable and request passthrough mode via the new iommu core function. Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index bdaed2da8a55..234bc2b55c59 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3267,7 +3267,7 @@ static int __init init_dmars(void) iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH); } - if (iommu_pass_through) + if (iommu_default_passthrough()) iommu_identity_mapping |= IDENTMAP_ALL; #ifdef CONFIG_INTEL_IOMMU_BROKEN_GFX_WA -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4CA7C32753 for ; Wed, 14 Aug 2019 13:38:50 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B4F6021744 for ; Wed, 14 Aug 2019 13:38:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4F6021744 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 6A4201054; Wed, 14 Aug 2019 13:38:47 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 0838FFEC for ; Wed, 14 Aug 2019 13:38:46 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 641F687E for ; Wed, 14 Aug 2019 13:38:45 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 29633374; Wed, 14 Aug 2019 15:38:43 +0200 (CEST) From: Joerg Roedel To: Joerg Roedel Subject: [PATCH 03/10] iommu/vt-d: Request passthrough mode from IOMMU core Date: Wed, 14 Aug 2019 15:38:34 +0200 Message-Id: <20190814133841.7095-4-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190814133841.7095-1-joro@8bytes.org> References: <20190814133841.7095-1-joro@8bytes.org> Cc: fenghua.yu@intel.com, tony.luck@intel.com, linux-ia64@vger.kernel.org, corbet@lwn.net, Joerg Roedel , x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, mingo@redhat.com, bp@alien8.de, Thomas.Lendacky@amd.com, hpa@zytor.com, tglx@linutronix.de X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org From: Joerg Roedel Get rid of the iommu_pass_through variable and request passthrough mode via the new iommu core function. Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index bdaed2da8a55..234bc2b55c59 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3267,7 +3267,7 @@ static int __init init_dmars(void) iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH); } - if (iommu_pass_through) + if (iommu_default_passthrough()) iommu_identity_mapping |= IDENTMAP_ALL; #ifdef CONFIG_INTEL_IOMMU_BROKEN_GFX_WA -- 2.17.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu