Message ID | 20230216130816.151824-1-baolu.lu@linux.intel.com |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bf19-20020a170906c51300b008b150dee2edsi1807100ejb.800.2023.02.16.05.20.23; Thu, 16 Feb 2023 05:20:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=VuaVnbKq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229868AbjBPNQp (ORCPT <rfc822;aimixsaka@gmail.com> + 99 others); Thu, 16 Feb 2023 08:16:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229701AbjBPNQn (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Thu, 16 Feb 2023 08:16:43 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF1CF3B851 for <linux-kernel@vger.kernel.org>; Thu, 16 Feb 2023 05:16:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676553402; x=1708089402; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=MybL6PZvO8vl1RhV9+iwIm6F1rZbvNks5EmjDZ1/Cx8=; b=VuaVnbKqcANlAPso2FJgVrsJ2wrFut5KYjvGlzzwj/lai8JVUYj9Ah/h jUYPgcWVAsqe55CjAI7qzusavzysoB9IH2fe/dy2UnucgD5RD7eEEmfEk VPTPYuytWLmogdAriQlNBSh3hO0yVt0qMPoDutSmptDgJQzM0AVVEVhQ9 0JcpEfRwTjGF9iRthiaOLbK+hnN6xt9Jx6mB/vOdKJrN22Fo+MxH6Gm09 KBVC5fQBj+VcV0Ka53DkmPHZYrvE+xbvkdL04U3a4habWspmB8LQbFW3H w4/gcT/NZqrt/8hyoIQt5Wlwkdc1jatZ2x1yaq9w8LEkKdi4yJBLrVwBP Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10623"; a="333883289" X-IronPort-AV: E=Sophos;i="5.97,302,1669104000"; d="scan'208";a="333883289" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2023 05:16:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10623"; a="647674908" X-IronPort-AV: E=Sophos;i="5.97,302,1669104000"; d="scan'208";a="647674908" Received: from allen-box.sh.intel.com ([10.239.159.48]) by orsmga006.jf.intel.com with ESMTP; 16 Feb 2023 05:16:40 -0800 From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>, Tina Zhang <tina.zhang@intel.com>, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] [PULL REQUEST] iommu/vt-d: Fixes for v6.2-rc8 Date: Thu, 16 Feb 2023 21:08:12 +0800 Message-Id: <20230216130816.151824-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757993918388096213?= X-GMAIL-MSGID: =?utf-8?q?1757993918388096213?= |
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iommu/vt-d: Fixes for v6.2-rc8
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Message
Baolu Lu
Feb. 16, 2023, 1:08 p.m. UTC
Hi Joerg, Below iommu/vt-d fixes are queued for your fixes branch. - Two performance optimizations - Fix PASID directory pointer coherency - Fix missed rollbacks in error path Please consider it for the iommu/fixes branch. Best regards, Lu Baolu Jacob Pan (2): iommu/vt-d: Avoid superfluous IOTLB tracking in lazy mode iommu/vt-d: Fix PASID directory pointer coherency Lu Baolu (1): iommu/vt-d: Fix error handling in sva enable/disable paths Tina Zhang (1): iommu/vt-d: Allow to use flush-queue when first level is default drivers/iommu/intel/iommu.c | 26 ++++++++++++++++++++------ drivers/iommu/intel/pasid.c | 7 +++++++ 2 files changed, 27 insertions(+), 6 deletions(-)
Comments
Hi Baolu, On Thu, Feb 16, 2023 at 09:08:12PM +0800, Lu Baolu wrote: > Below iommu/vt-d fixes are queued for your fixes branch. > > - Two performance optimizations > - Fix PASID directory pointer coherency > - Fix missed rollbacks in error path > > Please consider it for the iommu/fixes branch. So nothing of this seems really critical (e.g. fixes a regression that a number of people are encountering). Especially the performance optimizations do not qualify as fixes at this stage of the cycle. I will queue them in the VT-d branch so that they go upstream in the next merge window, unless you convince me otherwise. Regards, Joerg
On 2023/2/16 21:42, Joerg Roedel wrote: > Hi Baolu, > > On Thu, Feb 16, 2023 at 09:08:12PM +0800, Lu Baolu wrote: >> Below iommu/vt-d fixes are queued for your fixes branch. >> >> - Two performance optimizations >> - Fix PASID directory pointer coherency >> - Fix missed rollbacks in error path >> >> Please consider it for the iommu/fixes branch. > So nothing of this seems really critical (e.g. fixes a regression that a > number of people are encountering). Especially the performance > optimizations do not qualify as fixes at this stage of the cycle. I will > queue them in the VT-d branch so that they go upstream in the next merge > window, unless you convince me otherwise. Yes. Nothing really critical. It's fine to put them in the vt-d branch. Best regards, baolu