From patchwork Fri Oct 30 18:05:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Philippe Brucker X-Patchwork-Id: 316476 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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 B6482C4741F for ; Fri, 30 Oct 2020 18:07:36 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 17AAC206E5 for ; Fri, 30 Oct 2020 18:07:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="hIDI38dc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17AAC206E5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41288 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kYYoH-0006iY-OV for qemu-devel@archiver.kernel.org; Fri, 30 Oct 2020 14:07:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kYYmf-00055E-HP for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:05:53 -0400 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]:39886) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kYYmZ-0004om-W0 for qemu-devel@nongnu.org; Fri, 30 Oct 2020 14:05:51 -0400 Received: by mail-wr1-x442.google.com with SMTP id y12so7439789wrp.6 for ; Fri, 30 Oct 2020 11:05:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ogWY79DGBphZ5cSLWp+iarT8DOVPwPU4DycZP1s48eM=; b=hIDI38dchaM7mwa6axoQPbJKDp9g5SlsXm3WUx3q0ejkGkv5+NDSfhr9t8gGZWkiCh vA6L/NECH3bGi5Sh2HoBDckZ08jeFcXbiS/kyQZgU4YOgOcA6F70vULt16TVT9dSwLbd 6X585Sc7C/mjp4Cn1NjZF07xP7SE15M/ON527gWTtAJ8rJx4YJR4/m5SD/Bces3yZwz0 qAlNtIT3g0E8ugZQNp4XZtG7I7T5Kn5+cFv+TZBkP48k66l2vpuTOiPjAlWG7m4NvrAe iw8kWy/shmR/0yuv1t6nr0rDew3jDpSxl07pvfne1sczVIAinMhdlfsgdFRvTkHjswPk s2fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ogWY79DGBphZ5cSLWp+iarT8DOVPwPU4DycZP1s48eM=; b=Oymogdy2Bvz6RVmwcIFLvnVUf9SawGM/2Tk2Na14dpIv0t6fpAZBRwHt805cs6+bfy inrVrkwAvDVZJMhsURtBs9q0b8UpNxo4vQ7XlOSNWoYdxrEMY95M0aUISzr26YEPOiHT FUy33wEdmO/FcqM8+nudogchMK8DYmHxvS+MB5UZSCr5z0tBg0q0I6f3hJOv9OuZUBEk YMD8VP35SG383UiVnoJMbLmaB7SgwKJpF15MVszbF3WuVHp7xZopaks7WwUVOGxIdwa7 5l8P++Mo351gHIVPljHxYe77eqjaLS1w+u0hdH4IbHSQPN4ox7dkfHcTVXzpvQ4lHMZe babA== X-Gm-Message-State: AOAM5303kA98ELAK5JoyEr7JPibtT9p0eGBI4GEMhupKe73WPronWpLm gHwEFuTHtb3Za0fXkRgEC0ME8Q== X-Google-Smtp-Source: ABdhPJzpYSnuWLVORF6kIqZC3wVYhBKzRrEYGYvaFs2y8heoy9AXPozN0zkxlxzTaASMFLeDYJJNYA== X-Received: by 2002:a5d:54d0:: with SMTP id x16mr4612623wrv.75.1604081146325; Fri, 30 Oct 2020 11:05:46 -0700 (PDT) Received: from localhost.localdomain ([2001:1715:4e26:a7e0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id u3sm10044438wro.33.2020.10.30.11.05.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2020 11:05:45 -0700 (PDT) From: Jean-Philippe Brucker To: eric.auger@redhat.com, alex.williamson@redhat.com Subject: [PATCH v11 00/10] virtio-iommu: VFIO integration Date: Fri, 30 Oct 2020 19:05:00 +0100 Message-Id: <20201030180510.747225-1-jean-philippe@linaro.org> X-Mailer: git-send-email 2.29.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::442; envelope-from=jean-philippe@linaro.org; helo=mail-wr1-x442.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jean-Philippe Brucker , mst@redhat.com, qemu-devel@nongnu.org, peterx@redhat.com, pbonzini@redhat.com, bbhushan2@marvell.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This series adds support for VFIO endpoints to virtio-iommu. Since [v10] I addressed the review comments, and changed the logic of patch 9 for setting the page mask, as discussed. Please see individual changelogs for details. [v10] https://lore.kernel.org/qemu-devel/20201008171558.410886-1-jean-philippe@linaro.org/ Bharat Bhushan (7): virtio-iommu: Add memory notifiers for map/unmap virtio-iommu: Call memory notifiers in attach/detach virtio-iommu: Add replay() memory region callback virtio-iommu: Add notify_flag_changed() memory region callback memory: Add interface to set iommu page size mask vfio: Set IOMMU page size as per host supported page size virtio-iommu: Set supported page size mask Jean-Philippe Brucker (3): virtio-iommu: Fix virtio_iommu_mr() virtio-iommu: Store memory region in endpoint struct vfio: Don't issue full 2^64 unmap include/exec/memory.h | 38 ++++++++ hw/vfio/common.c | 19 ++++ hw/virtio/virtio-iommu.c | 205 ++++++++++++++++++++++++++++++++++++++- softmmu/memory.c | 13 +++ hw/virtio/trace-events | 6 ++ 5 files changed, 279 insertions(+), 2 deletions(-)