From patchwork Thu Dec 7 14:55:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Albert Esteve X-Patchwork-Id: 13483389 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 81F3EC4167B for ; Thu, 7 Dec 2023 14:56:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rBFnD-0000Qa-Tu; Thu, 07 Dec 2023 09:55:59 -0500 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 1rBFnB-0000Pv-8F for qemu-devel@nongnu.org; Thu, 07 Dec 2023 09:55:57 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rBFn7-0003px-QV for qemu-devel@nongnu.org; Thu, 07 Dec 2023 09:55:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701960951; 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: content-transfer-encoding:content-transfer-encoding; bh=mbcMxF/wcihFt3V8zH1U+nmAKj7mHAzAQfFRp5xG7nM=; b=TSheNLJHkNWYmLf+WRDf8X7X1LZlcnwbZp0siZYcVsVfjX0p2w9OqvXTlji076U2BJU0ns mwtmAmPN1UUA5Sas0EtKrzAtZnZzeqHthNFSj/P0SqYOOvFYqKNjzm/nqe+Q99xbjqTvrM QUOfgy158hkZM5kQ/cqiHAAXI8Ge0fQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-261-ecCFY8j4OEaGRwaPlpaHiw-1; Thu, 07 Dec 2023 09:55:48 -0500 X-MC-Unique: ecCFY8j4OEaGRwaPlpaHiw-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 08D25863B83; Thu, 7 Dec 2023 14:55:48 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.45.224.225]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7EA6B492BC6; Thu, 7 Dec 2023 14:55:46 +0000 (UTC) From: Albert Esteve To: qemu-devel@nongnu.org Cc: marcandre.lureau@gmail.com, kraxel@redhat.com, "Michael S. Tsirkin" , stefanha@gmail.com, Albert Esteve Subject: [PATCH v2 0/3] Virtio dmabuf improvements Date: Thu, 7 Dec 2023 15:55:42 +0100 Message-ID: <20231207145545.783877-1-aesteve@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=aesteve@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, 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 v1: https://www.mail-archive.com/qemu-devel@nongnu.org/msg1005257.html v1 -> v2: - Solved an unitialized uuid value on vhost-user source - Changed cleanup strategy, and traverse all objects in the table to remove them instead. 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 (3): hw/virtio: check owner for removing objects hw/virtio: cleanup shared resources hw/virtio: rename virtio dmabuf API hw/display/virtio-dmabuf.c | 36 ++++++++++++--- hw/virtio/vhost-user.c | 31 ++++++++++--- hw/virtio/vhost.c | 3 ++ include/hw/virtio/virtio-dmabuf.h | 43 ++++++++++------- tests/unit/test-virtio-dmabuf.c | 77 ++++++++++++++++++++++--------- 5 files changed, 138 insertions(+), 52 deletions(-) Acked-by: Stefan Hajnoczi