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=unavailable 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 A5A17C433DB for ; Thu, 7 Jan 2021 04:46:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7726822CE3 for ; Thu, 7 Jan 2021 04:46:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726882AbhAGEpQ (ORCPT ); Wed, 6 Jan 2021 23:45:16 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:9966 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726684AbhAGEpQ (ORCPT ); Wed, 6 Jan 2021 23:45:16 -0500 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 CC: Mark Rutland , James Morse , Robin Murphy , Joerg Roedel , "Daniel Lezcano" , Thomas Gleixner , Suzuki K Poulose , Julien Thierry , Andrew Morton , Alexios Zavras , , 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 Content-Type: text/plain X-Originating-IP: [10.174.184.42] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org 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