From patchwork Thu Oct 24 17:13:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 11210587 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 59A9B112C for ; Thu, 24 Oct 2019 18:00:21 +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 E0D56205F4 for ; Thu, 24 Oct 2019 18:00:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Uk+Se7WJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0D56205F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:49612 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iNhPH-0001T4-8T for patchwork-qemu-devel@patchwork.kernel.org; Thu, 24 Oct 2019 14:00:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37889) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iNggw-00026W-Gt for qemu-devel@nongnu.org; Thu, 24 Oct 2019 13:14:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iNggu-0001jr-Ps for qemu-devel@nongnu.org; Thu, 24 Oct 2019 13:14:29 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:41978 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iNggu-0001jM-Ik for qemu-devel@nongnu.org; Thu, 24 Oct 2019 13:14:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571937267; 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=MDR76UI1pO5Ow9dwfWjsK7H+3cP8m9o8KKqRhqQ1EMI=; b=Uk+Se7WJWD6WENDX3kiI9aIQSeblSuzHocw08blaIuagoITTuY+zicWXTxG6A5AOnxD4bg 8t6qDSwJkemhTsDTy9vP2OJ/xfxaHen1K6zH6DKkmd+LvLMDpXIyyMz3DinAGhp2VNliSP MoenEi66QSeneko30xpp5QA90e7s0H8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-162-evkWrwYzPNmDI1V1ANi3HA-1; Thu, 24 Oct 2019 13:14:22 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1342F801E5F; Thu, 24 Oct 2019 17:14:21 +0000 (UTC) Received: from eperezma.remote.csb (ovpn-116-206.ams2.redhat.com [10.36.116.206]) by smtp.corp.redhat.com (Postfix) with ESMTP id 787655D70E; Thu, 24 Oct 2019 17:14:11 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: qemu-devel@nongnu.org Subject: [PATCH v6 0/9] Packed virtqueue for virtio Date: Thu, 24 Oct 2019 19:13:57 +0200 Message-Id: <20191024171406.12504-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: evkWrwYzPNmDI1V1ANi3HA-1 X-Mimecast-Spam-Score: 0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 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: Kevin Wolf , Laurent Vivier , qemu-block@nongnu.org, Amit Shah , Jason Wang , "Michael S. Tsirkin" , Max Reitz , Stefan Hajnoczi , Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Fam Zheng Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Hi: This is an updated version of packed virtqueue support based on Wei and Jason's V5, mainly solving the clang leak detector error CI gave. Please review. Changes from V5: - Fix qemu's CI asan error. - Move/copy rcu comments. - Merge duplicated vdev->broken check between split and packet version. Eugenio Pérez (3): virtio: Free rng and blk virqueues virtio: add some rcu comments virtio: Move vdev->broken check to dispatch drop_all Jason Wang (4): virtio: basic packed virtqueue support virtio: event suppression support for packed ring vhost_net: enable packed ring support virtio: add property to enable packed virtqueue Wei Xu (2): virtio: basic structure for packed ring virtio: device/driverr area size calculation refactor for split ring hw/block/virtio-blk.c | 7 +- hw/char/virtio-serial-bus.c | 2 +- hw/net/vhost_net.c | 2 + hw/scsi/virtio-scsi.c | 3 +- hw/virtio/virtio-rng.c | 1 + hw/virtio/virtio.c | 1154 ++++++++++++++++++++++++++++++++++++++----- include/hw/virtio/virtio.h | 14 +- 7 files changed, 1045 insertions(+), 138 deletions(-)