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 8BE69C433E6 for ; Thu, 7 Jan 2021 09:30:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F2862333E for ; Thu, 7 Jan 2021 09:30:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727779AbhAGJaM (ORCPT ); Thu, 7 Jan 2021 04:30:12 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:9971 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726607AbhAGJaL (ORCPT ); Thu, 7 Jan 2021 04:30:11 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DBLWw1P3dzj3Vw; Thu, 7 Jan 2021 17:28:44 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Thu, 7 Jan 2021 17:29:20 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Kirti Wankhede , 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 0/5] vfio/iommu_type1: Some fixes about dirty tracking Date: Thu, 7 Jan 2021 17:28:56 +0800 Message-ID: <20210107092901.19712-1-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: linux-kernel@vger.kernel.org Hi, In patch series[1], I put forward some fixes and optimizations for vfio_iommu_type1. This extracts and improves the fix part of it. [1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t Thanks, Keqian Keqian Zhu (5): vfio/iommu_type1: Fixes vfio_dma_populate_bitmap to avoid dirty lose vfio/iommu_type1: Populate dirty bitmap for new vfio_dma vfio/iommu_type1: Populate dirty bitmap when attach group vfio/iommu_type1: Carefully use unmap_unpin_all during dirty tracking vfio/iommu_type1: Move sanity_check_pfn_list to unmap_unpin_all drivers/vfio/vfio_iommu_type1.c | 107 +++++++++++++++++++++----------- 1 file changed, 72 insertions(+), 35 deletions(-) -- 2.19.1 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 C0589C433E0 for ; Thu, 7 Jan 2021 09:29:40 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 42DF623339 for ; Thu, 7 Jan 2021 09:29:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 42DF623339 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.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 hemlock.osuosl.org (Postfix) with ESMTP id E35B6871FE; Thu, 7 Jan 2021 09:29:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4gzxCUeHtxfw; Thu, 7 Jan 2021 09:29:34 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id E30AE85E7C; Thu, 7 Jan 2021 09:29:34 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id D2DB0C0891; Thu, 7 Jan 2021 09:29:34 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8B438C013A for ; Thu, 7 Jan 2021 09:29:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 78C2584964 for ; Thu, 7 Jan 2021 09:29:33 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TIVwQ28At2tX for ; Thu, 7 Jan 2021 09:29:32 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from szxga06-in.huawei.com (szxga06-in.huawei.com [45.249.212.32]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 701AE84921 for ; Thu, 7 Jan 2021 09:29:32 +0000 (UTC) Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DBLWw1P3dzj3Vw; Thu, 7 Jan 2021 17:28:44 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Thu, 7 Jan 2021 17:29:20 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Kirti Wankhede , Cornelia Huck , Will Deacon , Marc Zyngier , Catalin Marinas Subject: [PATCH 0/5] vfio/iommu_type1: Some fixes about dirty tracking Date: Thu, 7 Jan 2021 17:28:56 +0800 Message-ID: <20210107092901.19712-1-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: Mark Rutland , jiangkunkun@huawei.com, Suzuki K Poulose , Daniel Lezcano , Alexios Zavras , James Morse , wanghaibin.wang@huawei.com, Thomas Gleixner , Robin Murphy , Andrew Morton , Julien Thierry 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi, In patch series[1], I put forward some fixes and optimizations for vfio_iommu_type1. This extracts and improves the fix part of it. [1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t Thanks, Keqian Keqian Zhu (5): vfio/iommu_type1: Fixes vfio_dma_populate_bitmap to avoid dirty lose vfio/iommu_type1: Populate dirty bitmap for new vfio_dma vfio/iommu_type1: Populate dirty bitmap when attach group vfio/iommu_type1: Carefully use unmap_unpin_all during dirty tracking vfio/iommu_type1: Move sanity_check_pfn_list to unmap_unpin_all drivers/vfio/vfio_iommu_type1.c | 107 +++++++++++++++++++++----------- 1 file changed, 72 insertions(+), 35 deletions(-) -- 2.19.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 99CFAC433E6 for ; Thu, 7 Jan 2021 09:29:42 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 05F1F23339 for ; Thu, 7 Jan 2021 09:29:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 05F1F23339 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 400694B3CD; Thu, 7 Jan 2021 04:29:41 -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 IC7jOskSLisZ; Thu, 7 Jan 2021 04:29:40 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 059334B3CF; Thu, 7 Jan 2021 04:29:40 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id E25914B3CD for ; Thu, 7 Jan 2021 04:29:38 -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 7ia0YxVv+80N for ; Thu, 7 Jan 2021 04:29:35 -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 9F6594B3B9 for ; Thu, 7 Jan 2021 04:29:35 -0500 (EST) Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DBLWw1P3dzj3Vw; Thu, 7 Jan 2021 17:28:44 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Thu, 7 Jan 2021 17:29:20 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Kirti Wankhede , Cornelia Huck , Will Deacon , Marc Zyngier , Catalin Marinas Subject: [PATCH 0/5] vfio/iommu_type1: Some fixes about dirty tracking Date: Thu, 7 Jan 2021 17:28:56 +0800 Message-ID: <20210107092901.19712-1-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 fix part of it. [1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t Thanks, Keqian Keqian Zhu (5): vfio/iommu_type1: Fixes vfio_dma_populate_bitmap to avoid dirty lose vfio/iommu_type1: Populate dirty bitmap for new vfio_dma vfio/iommu_type1: Populate dirty bitmap when attach group vfio/iommu_type1: Carefully use unmap_unpin_all during dirty tracking vfio/iommu_type1: Move sanity_check_pfn_list to unmap_unpin_all drivers/vfio/vfio_iommu_type1.c | 107 +++++++++++++++++++++----------- 1 file changed, 72 insertions(+), 35 deletions(-) -- 2.19.1 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 2D5D0C433E0 for ; Thu, 7 Jan 2021 09:32:20 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 C1FD82333C for ; Thu, 7 Jan 2021 09:32:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1FD82333C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=TcTHl8OtckU5tX+zEXt36HELkzzpjpUlujioB43nz+w=; b=pptUk+VNQ97oyGjrkVcjqYKeCh PjgtMaxD1yed2Sv0MwssB2dAjRwzk1yWoKA4qRSBgplvbIHxU/cLf6lWIM61B33tmYuot85HeRSw0 CBdCo2W9lEqOIQ9aszgQkTg3tOA7xv0Y3PLmN2iSlqeOYQGWAk53Q3T1A3EqfcEdwl5xKfUYxLQEa DPIth98EHP0UC/YB27S9SdLmV0CKYp82GvYodkiD+y6MlUJtV75yA5dAo6gxtRWKWkLc4RZ57h4Dj xjarRax3wsb4IiJVqDquvQc9YiqzUvtrP4buKzdYmbVQ/E/cXBwOosUakYSVvYjIjBO15fABh1Ar/ KKk/zX8w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxRbt-0001YE-6y; Thu, 07 Jan 2021 09:29:37 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxRbr-0001X3-6h for linux-arm-kernel@lists.infradead.org; Thu, 07 Jan 2021 09:29:36 +0000 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DBLWw1P3dzj3Vw; Thu, 7 Jan 2021 17:28:44 +0800 (CST) Received: from DESKTOP-5IS4806.china.huawei.com (10.174.184.42) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Thu, 7 Jan 2021 17:29:20 +0800 From: Keqian Zhu To: , , , , , Alex Williamson , Kirti Wankhede , Cornelia Huck , Will Deacon , Marc Zyngier , Catalin Marinas Subject: [PATCH 0/5] vfio/iommu_type1: Some fixes about dirty tracking Date: Thu, 7 Jan 2021 17:28:56 +0800 Message-ID: <20210107092901.19712-1-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210107_042935_571445_248127BD X-CRM114-Status: UNSURE ( 7.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , jiangkunkun@huawei.com, Suzuki K Poulose , Joerg Roedel , Daniel Lezcano , Alexios Zavras , James Morse , wanghaibin.wang@huawei.com, Thomas Gleixner , Robin Murphy , Andrew Morton , Julien Thierry Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, In patch series[1], I put forward some fixes and optimizations for vfio_iommu_type1. This extracts and improves the fix part of it. [1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t Thanks, Keqian Keqian Zhu (5): vfio/iommu_type1: Fixes vfio_dma_populate_bitmap to avoid dirty lose vfio/iommu_type1: Populate dirty bitmap for new vfio_dma vfio/iommu_type1: Populate dirty bitmap when attach group vfio/iommu_type1: Carefully use unmap_unpin_all during dirty tracking vfio/iommu_type1: Move sanity_check_pfn_list to unmap_unpin_all drivers/vfio/vfio_iommu_type1.c | 107 +++++++++++++++++++++----------- 1 file changed, 72 insertions(+), 35 deletions(-) -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel