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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,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 46B33C432C3 for ; Mon, 2 Dec 2019 19:53:52 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 18E6120848 for ; Mon, 2 Dec 2019 19:53:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 18E6120848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id E025A86797; Mon, 2 Dec 2019 19:53:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qlvagFOlMT5y; Mon, 2 Dec 2019 19:53:50 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id AAB8B84D89; Mon, 2 Dec 2019 19:53:50 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 93E07C1DD6; Mon, 2 Dec 2019 19:53:50 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 140D9C087F for ; Mon, 2 Dec 2019 19:53:50 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 027C820BF8 for ; Mon, 2 Dec 2019 19:53:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id crV4T2y3O8W7 for ; Mon, 2 Dec 2019 19:53:49 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by silver.osuosl.org (Postfix) with ESMTPS id 2576E2043D for ; Mon, 2 Dec 2019 19:53:49 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Dec 2019 11:53:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,270,1571727600"; d="scan'208";a="218438137" Received: from jacob-builder.jf.intel.com ([10.7.199.155]) by fmsmga001.fm.intel.com with ESMTP; 02 Dec 2019 11:53:48 -0800 From: Jacob Pan To: iommu@lists.linux-foundation.org, LKML , Joerg Roedel , "Lu Baolu" , David Woodhouse Subject: [PATCH v5 0/8] VT-d Native Shared virtual memory cleanup and fixes Date: Mon, 2 Dec 2019 11:58:21 -0800 Message-Id: <1575316709-54903-1-git-send-email-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.7.4 Cc: "Tian, Kevin" , Raj Ashok , Joe Perches X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Mostly extracted from nested SVA/SVM series based on review comments of v7. https://lkml.org/lkml/2019/10/24/852 This series also adds a few important fixes for native use of SVA. Nested SVA new code will be submitted separately as a smaller set. Based on the core branch of IOMMU tree staged for v5.5, where common APIs for vSVA were applied. git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git core Changelog: v5 - Regrouped patch 6 and 8, added comments suggested by Joe Perches v4 - Commit message fix V3 - Squashed 1/10 & 2/10 - Deleted "8/10 Fix PASID cache flush" from this series - Addressed reviews from Eric Auger and Baolu V2 - Coding style fixes based on Baolu's input, no functional change - Added Acked-by tags. Thanks, Jacob *** BLURB HERE *** Jacob Pan (8): iommu/vt-d: Fix CPU and IOMMU SVM feature matching checks iommu/vt-d: Match CPU and IOMMU paging mode iommu/vt-d: Reject SVM bind for failed capability check iommu/vt-d: Avoid duplicated code for PASID setup iommu/vt-d: Fix off-by-one in PASID allocation iommu/vt-d: Replace Intel specific PASID allocator with IOASID iommu/vt-d: Avoid sending invalid page response iommu/vt-d: Misc macro clean up for SVM drivers/iommu/Kconfig | 1 + drivers/iommu/intel-iommu.c | 23 +++---- drivers/iommu/intel-pasid.c | 96 ++++++++------------------ drivers/iommu/intel-svm.c | 163 +++++++++++++++++++++++++------------------- include/linux/intel-iommu.h | 5 +- 5 files changed, 135 insertions(+), 153 deletions(-) -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu