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 X-Spam-Level: X-Spam-Status: No, score=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 2EEC2C433ED for ; Thu, 6 May 2021 07:21:52 +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 AE8B261106 for ; Thu, 6 May 2021 07:21:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE8B261106 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56840 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1leYKU-0006AJ-Pg for qemu-devel@archiver.kernel.org; Thu, 06 May 2021 03:21:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60774) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1leYJW-0005cc-J8 for qemu-devel@nongnu.org; Thu, 06 May 2021 03:20:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:53261) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1leYJS-0003G0-HN for qemu-devel@nongnu.org; Thu, 06 May 2021 03:20:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1620285644; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tnDc12VTn+LodLns8DoZPbV13/LygVebbZiKyVJPZSY=; b=dwVMiaD7AE5LCZGIMUryP7+GZHCmMpLDX8UJp1PL04PV32U10K9E46TgTHtY0jtPxyq+1X juAbO1/cQO9Grqa8mY03aiiVM4Q9X6Db2qMil7PgqlPdtkHhZNzu8yqOtXDR14Q8cCpJdQ 04SBdTF3gGXGg90cg4Si27W4CYRPOb8= 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-602-wYx3fmemOzqoaULXXS4Img-1; Thu, 06 May 2021 03:20:42 -0400 X-MC-Unique: wYx3fmemOzqoaULXXS4Img-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E62BE80059E for ; Thu, 6 May 2021 07:20:41 +0000 (UTC) Received: from wangxiaodeMacBook-Air.local (ovpn-13-3.pek2.redhat.com [10.72.13.3]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5D9DA5B4B5 for ; Thu, 6 May 2021 07:20:41 +0000 (UTC) Subject: Re: [PATCH 0/2] vhost-vDPA: doorbell mapping support To: qemu-devel@nongnu.org References: <20210415080444.44645-1-jasowang@redhat.com> <20210504043623-mutt-send-email-mst@kernel.org> From: Jason Wang Message-ID: <3aebbc13-bb2d-405e-06f7-b6aec4ca290f@redhat.com> Date: Thu, 6 May 2021 15:20:39 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210504043623-mutt-send-email-mst@kernel.org> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=gbk; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.693, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_CHARSET_FARAWAY=2.45, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ÔÚ 2021/5/4 ÏÂÎç4:38, Michael S. Tsirkin дµÀ: > On Thu, Apr 15, 2021 at 04:04:42PM +0800, Jason Wang wrote: >> Hi All: >> >> This series tries to implement doorbell mapping support for >> vhost-vDPA. Tested with virtio-pci vDPA driver. > BTW I'd rather we used the kick/call terminology from the virtio > spec. doorbell terminology seems to be originating from e1000 > which has a register named like this. Ok, will rename in next version. Thanks > >> Please review. >> >> Jason Wang (2): >> vhost-vdpa: skip ram device from the IOTLB mapping >> vhost-vdpa: doorbell mapping support >> >> hw/virtio/vhost-vdpa.c | 97 ++++++++++++++++++++++++++++++---- >> include/hw/virtio/vhost-vdpa.h | 7 +++ >> 2 files changed, 94 insertions(+), 10 deletions(-) >> >> -- >> 2.25.1 >