From patchwork Tue Jan 9 12:56:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Albert Esteve X-Patchwork-Id: 13514895 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 ACC24C46CD2 for ; Tue, 9 Jan 2024 12:57:11 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rNBeh-00067c-Dk; Tue, 09 Jan 2024 07:56:33 -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 1rNBeZ-000672-3v for qemu-devel@nongnu.org; Tue, 09 Jan 2024 07:56:24 -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 1rNBeX-0006hh-9T for qemu-devel@nongnu.org; Tue, 09 Jan 2024 07:56:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1704804978; 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=r5YLNq50+vjTnWqaME3Rs4VG8PUOwNV2k7OkdOHq5BQ=; b=YTBEiycMT6RrE59wdzp0Vu7dN85G62amY2mcaJCAyGcZEbfyJFXGX1hSqTmxniITKV0lav CjzNLrI7wohaXK8LSYakxzi0+HmEfKCFEkbJ3Mb34ZWFyAqvlKDXlScuImO1JuM/bgcWOD EAA/OwneHZFBC5i8Q2ymRk3dy/+PqBs= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-533-CfjFW1cGN3GY5EiZd9GgKw-1; Tue, 09 Jan 2024 07:56:17 -0500 X-MC-Unique: CfjFW1cGN3GY5EiZd9GgKw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (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 191483C0ED45; Tue, 9 Jan 2024 12:56:17 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.45.225.20]) by smtp.corp.redhat.com (Postfix) with ESMTP id 738D22166B33; Tue, 9 Jan 2024 12:56:15 +0000 (UTC) From: Albert Esteve To: qemu-devel@nongnu.org Cc: stefanha@gmail.com, Albert Esteve , "Michael S. Tsirkin" , marcandre.lureau@gmail.com, kraxel@redhat.com Subject: [PATCH v3 0/3] Virtio dmabuf improvements Date: Tue, 9 Jan 2024 13:56:11 +0100 Message-ID: <20240109125614.220293-1-aesteve@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 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: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.493, 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 v2: https://www.mail-archive.com/qemu-devel@nongnu.org/msg1014615.html v2 -> v3 - Documented the new owner check for shared object removal - Updated test function names error in the last patch 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 docs/interop/vhost-user.rst | 4 +- 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 ++++++++++++++++++++++--------- 6 files changed, 141 insertions(+), 53 deletions(-)