Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17AA3C61DA4 for ; Tue, 14 Feb 2023 06:40:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231636AbjBNGku (ORCPT ); Tue, 14 Feb 2023 01:40:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229713AbjBNGko (ORCPT ); Tue, 14 Feb 2023 01:40:44 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2376C5FCB for ; Mon, 13 Feb 2023 22:40:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676356843; x=1707892843; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=1u/JJeVuODzW0/XB3QzKmkN+I+j74f09XavCGEHqoRM=; b=bApr2iRX0j4rtJT38uGXpRqwo8xYJlvipAmKdq3cNB3Ae/ievXBgCnV5 jpp634urOXivJVs4hDOFlIhZgO+G3NGNKICeONcVFLZ/fmog9+Dkh552T hz2mEIYh30kAn9ATkyDAY835wRAyG1ajaSDtOlYAwIcNQCdpFucfPirvN aDN2GYt3KRL/1yAZj1wnOMzX+ouAQcfJFbUgg85bKZTnk/Dd7DqRQsK5P mvTvbRRi5gb1Wki6m9VSsbwhvkzUstR16HRl4jByAgU9vmO+PJetsCkqy utuzv4bWLPysTDww5hT/l2x7JABtHMsf/ouz0UitvZug0i8KKtW2nQLSh g==; X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="333229934" X-IronPort-AV: E=Sophos;i="5.97,294,1669104000"; d="scan'208";a="333229934" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 22:40:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="811907109" X-IronPort-AV: E=Sophos;i="5.97,294,1669104000"; d="scan'208";a="811907109" Received: from srinivas-otcpl-7600.jf.intel.com (HELO jacob-builder.jf.intel.com) ([10.54.39.106]) by fmsmga001.fm.intel.com with ESMTP; 13 Feb 2023 22:40:35 -0800 From: Jacob Pan To: LKML , iommu@lists.linux.dev, Jason Gunthorpe , "Lu Baolu" , Joerg Roedel , Jean-Philippe Brucker Cc: "Robin Murphy" , "Will Deacon" , David Woodhouse , Raj Ashok , "Tian, Kevin" , Yi Liu , Jacob Pan Subject: [PATCH v2 0/3] Remove VT-d virtual command interface and IOASID Date: Mon, 13 Feb 2023 22:44:11 -0800 Message-Id: <20230214064414.1038058-1-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This patch set removes unused VT-d virtual command interface followed by removal of the IOASID infrastructure. This has only been tested on x86 platforms, need help with testing on ARM SMMU and other architectures. Thanks, Jacob Jacob Pan (2): iommu/vt-d: Remove virtual command interface iommu: Remove ioasid infrastructure Jason Gunthorpe (1): iommu/sva: Stop using ioasid_set for SVA Documentation/x86/sva.rst | 2 +- arch/x86/kernel/traps.c | 5 +- drivers/dma/idxd/device.c | 8 +- drivers/dma/idxd/idxd.h | 2 +- drivers/dma/idxd/init.c | 2 +- drivers/dma/idxd/irq.c | 2 +- drivers/iommu/intel/cap_audit.c | 2 - drivers/iommu/intel/dmar.c | 6 +- drivers/iommu/intel/iommu.c | 87 +------ drivers/iommu/intel/iommu.h | 9 - drivers/iommu/intel/svm.c | 3 +- drivers/iommu/ioasid.c | 422 -------------------------------- drivers/iommu/iommu-sva.c | 55 ++--- drivers/iommu/iommu-sva.h | 4 - include/linux/ioasid.h | 83 ------- include/linux/iommu.h | 11 +- include/linux/sched/mm.h | 12 +- include/uapi/linux/iommu.h | 1 + mm/init-mm.c | 4 +- 19 files changed, 46 insertions(+), 674 deletions(-) delete mode 100644 drivers/iommu/ioasid.c delete mode 100644 include/linux/ioasid.h -- 2.25.1