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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 109E8C54E58 for ; Tue, 12 Mar 2024 18:24:55 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rk6nB-0002MN-Gd; Tue, 12 Mar 2024 14:24:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rk6n3-0002I1-NN for qemu-devel@nongnu.org; Tue, 12 Mar 2024 14:23:55 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rk6mv-0006yQ-0z for qemu-devel@nongnu.org; Tue, 12 Mar 2024 14:23:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1710267817; 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: in-reply-to:in-reply-to:references:references; bh=UidcMh5hnawLan5Q3EwuE26JXJ1TmWs6sbTHjSscXCI=; b=OjcNKKKLNpZ9t6VOpLRgfMuhoLuHEzFYFYcO7ceVu+ec7WN8+zn6e0ezsjyUNsIEZqIxV1 rtCBdQbNgdYrtRJ8UMvJHtvXrXr+Zt+x528+UOGz7wMYRht8J4ZlAtgxQuxwFSgB+Nto0t HkmcADz/oNtXZrBZD9173WQHo6/Sj20= Received: from mail-lf1-f72.google.com (mail-lf1-f72.google.com [209.85.167.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-12-lDOp1yWqMDShBoT8NXeoLw-1; Tue, 12 Mar 2024 14:23:34 -0400 X-MC-Unique: lDOp1yWqMDShBoT8NXeoLw-1 Received: by mail-lf1-f72.google.com with SMTP id 2adb3069b0e04-513b13915e7so2773311e87.1 for ; Tue, 12 Mar 2024 11:23:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710267813; x=1710872613; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=UidcMh5hnawLan5Q3EwuE26JXJ1TmWs6sbTHjSscXCI=; b=IIz2msI5kIp/s/FEH1DhMpaxp68rZjlHoQfO+NuY2KtEHEVz0dz2R8vxy+ld590bdC iREibHcSfXPR7TEOndvf/H93w1kP317sqJouUi0beZaNM1nEr9gjsTIIq1wAEyYudcGP xAI7lVolyvw0S8ixX1z55M0B/r2lyeHkOHAm+2HnNBcfHxXnbbRCfRvHiOYxGUtoV9VJ WuaobgIQKgMwwe3QgCeFxy9PB2F8q/y5FORlxXG2tBWPlTIj3qD3idYfk3f1pRyT5xPx wy2TIx2rDoa0swPQhLoX9bjP9jJHpBSDY/3wx4d5KgUEUBIJK35Imr+T+bnW4ZsB1gpI nTPw== X-Gm-Message-State: AOJu0YyRI9k/JVN3qWkOGzBvdriqrOa1BgTag+fhH+tPhEXcXdqTixLH KCdfuPULBjIT/OTzghogcv0eoUM+x72XvDZIqn+6cYKZ2Ftkn1nZy+Kc96M46FDHBa2sgaAnAq6 K1IN2TGQyilFR3aQV1Zxw4q3l5PDe0h+HSqCB0sMs/df6QdFlvVNX X-Received: by 2002:ac2:4d07:0:b0:513:49f7:70f with SMTP id r7-20020ac24d07000000b0051349f7070fmr597372lfi.57.1710267812889; Tue, 12 Mar 2024 11:23:32 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGv8opshWvBGMhzbQN6xNUNJa2ZW17EnFK12SKpsNijMckfqtqTs3Kdq20F2FYG9eWBZEaEbw== X-Received: by 2002:ac2:4d07:0:b0:513:49f7:70f with SMTP id r7-20020ac24d07000000b0051349f7070fmr597362lfi.57.1710267812433; Tue, 12 Mar 2024 11:23:32 -0700 (PDT) Received: from redhat.com ([2a02:14f:1f0:532c:5ae4:fce6:76e1:fa1a]) by smtp.gmail.com with ESMTPSA id r11-20020a05600c35cb00b004127057d6b9sm19749354wmq.35.2024.03.12.11.23.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 11:23:31 -0700 (PDT) Date: Tue, 12 Mar 2024 14:23:26 -0400 From: "Michael S. Tsirkin" To: Albert Esteve Cc: qemu-devel@nongnu.org, stefanha@gmail.com, alex.bennee@linaro.org, philmd@linaro.org, kraxel@redhat.com, marcandre.lureau@gmail.com Subject: Re: [PATCH v4 0/5] Virtio dmabuf improvements Message-ID: <20240312142033-mutt-send-email-mst@kernel.org> References: <20240219143423.272012-1-aesteve@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240219143423.272012-1-aesteve@redhat.com> Received-SPF: pass client-ip=170.10.133.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.687, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Mon, Feb 19, 2024 at 03:34:18PM +0100, Albert Esteve wrote: > v1: https://www.mail-archive.com/qemu-devel@nongnu.org/msg1005257.html > v2: https://www.mail-archive.com/qemu-devel@nongnu.org/msg1014615.html > v3: Virtio dmabuf improvements > v3 -> v4 > - Changed GMutex by QemuMutex in virtio-dmabuf > - Made the value at VirtioSharedObject an union > to make naming more clear > - Added some documentation Dropped everything except patch 1 for now. > Various improvements for the virtio-dmabuf module. > This patch includes: > > - Check for ownership before allowing a vhost device > to remove an object from the table. > - Properly cleanup shared resources if a vhost device > object gets cleaned up. > - Rename virtio dmabuf functions to `virtio_dmabuf_*` > > Albert Esteve (5): > hw/virtio: check owner for removing objects > hw/virtio: document SharedObject structures > hw/virtio: change dmabuf mutex to QemuMutex > hw/virtio: cleanup shared resources > hw/virtio: rename virtio dmabuf API > > docs/interop/vhost-user.rst | 4 +- > hw/display/virtio-dmabuf.c | 98 +++++++++++++++++++------------ > hw/virtio/vhost-user.c | 31 +++++++--- > hw/virtio/vhost.c | 3 + > hw/virtio/virtio.c | 3 + > include/hw/virtio/virtio-dmabuf.h | 73 +++++++++++++++++------ > tests/unit/test-virtio-dmabuf.c | 82 +++++++++++++++++++------- > 7 files changed, 211 insertions(+), 83 deletions(-) > > -- > 2.43.1