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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,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 75D46C433E9 for ; Thu, 7 Jan 2021 04:44:49 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 1E5C723101 for ; Thu, 7 Jan 2021 04:44:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E5C723101 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id C43FD4B38A; Wed, 6 Jan 2021 23:44:48 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3JnpMdzDajud; Wed, 6 Jan 2021 23:44:47 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id DC0434B373; Wed, 6 Jan 2021 23:44:47 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 837F94B369 for ; Wed, 6 Jan 2021 23:44:46 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2Nr3aV8MW31w for ; Wed, 6 Jan 2021 23:44:45 -0500 (EST) Received: from szxga06-in.huawei.com (szxga06-in.huawei.com [45.249.212.32]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 6234D4B368 for ; Wed, 6 Jan 2021 23:44:42 -0500 (EST) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DBDC84vtmzj2Xl; Thu, 7 Jan 2021 12:43:48 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Thu, 7 Jan 2021 12:44:25 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Cornelia Huck , Will Deacon , "Marc Zyngier" , Catalin Marinas Subject: [PATCH 0/6] vfio/iommu_type1: Some optimizations about dirty tracking Date: Thu, 7 Jan 2021 12:43:55 +0800 Message-ID: <20210107044401.19828-1-zhukeqian1@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.184.42] X-CFilter-Loop: Reflected Cc: Joerg Roedel , Daniel Lezcano , Alexios Zavras , Thomas Gleixner , Robin Murphy , Andrew Morton X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Hi, In patch series[1], I put forward some fixes and optimizations for vfio_iommu_type1. This extracts and improves the optimization part of it. [1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t Thanks, Keqian Keqian Zhu (6): vfio/iommu_type1: Make an explicit "promote" semantic vfio/iommu_type1: Ignore external domain when promote pinned_scope vfio/iommu_type1: Initially set the pinned_page_dirty_scope vfio/iommu_type1: Drop parameter "pgsize" of vfio_dma_bitmap_alloc_all vfio/iommu_type1: Drop parameter "pgsize" of vfio_iova_dirty_bitmap vfio/iommu_type1: Drop parameter "pgsize" of update_user_bitmap drivers/vfio/vfio_iommu_type1.c | 67 +++++++++++++-------------------- 1 file changed, 26 insertions(+), 41 deletions(-) -- 2.19.1 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm