From patchwork Sat Oct 31 19:59:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 11871767 X-Patchwork-Delegate: kuba@kernel.org 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=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 452E9C388F7 for ; Sat, 31 Oct 2020 19:59:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F35D0206E9 for ; Sat, 31 Oct 2020 19:59:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GcHeJC6O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728524AbgJaT7v (ORCPT ); Sat, 31 Oct 2020 15:59:51 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:49857 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728451AbgJaT7t (ORCPT ); Sat, 31 Oct 2020 15:59:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604174387; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=R4s3Ix2b8SBi7OwErNBrHppcL00yyDMg5NuRWIfw+hI=; b=GcHeJC6O7eZAKsd8lUTkRXvijCn2c4kx+3OuubScauG7l1neqnducr+26egkI/CAkpR+He SpDWgga9G1Iy9BtJlMe4QY3FTqil+LVkEJgg4WG5Pzx2qbCLXa7Uwr+mK31bDX2grMqoZH /dG2ppG/zB7OMnYg8go0Q7Wyr8gzzSg= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-447-9NZDKY9pPjyvbK2Nq4_yGA-1; Sat, 31 Oct 2020 15:59:45 -0400 X-MC-Unique: 9NZDKY9pPjyvbK2Nq4_yGA-1 Received: by mail-wm1-f70.google.com with SMTP id r23so1072949wmh.0 for ; Sat, 31 Oct 2020 12:59:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=R4s3Ix2b8SBi7OwErNBrHppcL00yyDMg5NuRWIfw+hI=; b=jnlrGvAj9nyX+UxR5gFiwnqSxn5yNRpCNmmY+Sj8TOkfcTF1KxOxsP0+Pn+FtBy7Po QDcO9RytNkAyKfAmvqX7tZFjnO7gCqu+1Tm5sAzAq1qBTg796PUXnhZKzjRV268vzJzU hmfZIznsBeGNRaXmSxk23VJMxvbJa5Aq2hV1Hg9WhZ0/4pKnXYK8BT5wEnq3aIyztZV+ BzJ+UFsD4/C9swNnbVizF9e55bKY15wvsSGj5JbB+BeAjP/L6SFoWk9s2hHN6pbtWKba gcU3N3l8jr5taP9adyeQoyFEXc6dcXENiLI/41nC6MuZNy0sqQLkk35Mh68LqvqNJv2T Tc5Q== X-Gm-Message-State: AOAM532me8clIKU8+uz3Dd7ju2RBVexMxNE5oyDNQKNLmZeZ9dJVteD4 DFg9paxXMrtC74rpAf1HarEFwN5y1P590nDQ2Ei15LbwXIJIMs34Tn8JQmRaWnAguglspbG6W1/ POFcA+XTPmP+Gz28t X-Received: by 2002:a1c:e903:: with SMTP id q3mr9643496wmc.42.1604174384684; Sat, 31 Oct 2020 12:59:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxzzGUw3AXT6Lwe9xl9B0O7EZNb0u7o6fc3rE2pgvBpY6HuMlhM8rpvMYHBBuwHN4UT+dgoKQ== X-Received: by 2002:a1c:e903:: with SMTP id q3mr9643483wmc.42.1604174384498; Sat, 31 Oct 2020 12:59:44 -0700 (PDT) Received: from redhat.com (bzq-79-176-118-93.red.bezeqint.net. [79.176.118.93]) by smtp.gmail.com with ESMTPSA id x18sm16752967wrg.4.2020.10.31.12.59.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 31 Oct 2020 12:59:43 -0700 (PDT) Date: Sat, 31 Oct 2020 15:59:40 -0400 From: "Michael S. Tsirkin" To: Linus Torvalds Cc: kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, dan.carpenter@oracle.com, elic@nvidia.com, jasowang@redhat.com, jingxiangfeng@huawei.com, lingshan.zhu@intel.com, lkp@intel.com, lvivier@redhat.com, mst@redhat.com, stable@vger.kernel.org Subject: [GIT PULL] vhost,vdpa: fixes Message-ID: <20201031155940-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Disposition: inline X-Mutt-Fcc: =sent Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The following changes since commit 88a0d60c6445f315fbcfff3db792021bb3a67b28: MAINTAINERS: add URL for virtio-mem (2020-10-21 10:48:11 -0400) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to 0c86d774883fa17e7c81b0c8838b88d06c2c911e: vdpasim: allow to assign a MAC address (2020-10-30 04:04:35 -0400) ---------------------------------------------------------------- vhost,vdpa: fixes Fixes all over the place. A new UAPI is borderline: can also be considered a new feature but also seems to be the only way we could come up with to fix addressing for userspace - and it seems important to switch to it now before userspace making assumptions about addressing ability of devices is set in stone. Signed-off-by: Michael S. Tsirkin ---------------------------------------------------------------- Dan Carpenter (1): vhost_vdpa: Return -EFAULT if copy_from_user() fails Jason Wang (3): vdpa: introduce config op to get valid iova range vhost: vdpa: report iova range vdpa_sim: implement get_iova_range() Jing Xiangfeng (1): vdpa/mlx5: Fix error return in map_direct_mr() Laurent Vivier (3): vdpa_sim: Fix DMA mask vdpasim: fix MAC address configuration vdpasim: allow to assign a MAC address Michael S. Tsirkin (1): Revert "vhost-vdpa: fix page pinning leakage in error path" Zhu Lingshan (1): vdpa: handle irq bypass register failure case drivers/vdpa/mlx5/core/mr.c | 5 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 33 +++++++- drivers/vhost/vdpa.c | 167 ++++++++++++++++++++++----------------- include/linux/vdpa.h | 15 ++++ include/uapi/linux/vhost.h | 4 + include/uapi/linux/vhost_types.h | 9 +++ 6 files changed, 154 insertions(+), 79 deletions(-)