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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11BC6C433EF for ; Fri, 29 Oct 2021 18:39:54 +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 AED8761037 for ; Fri, 29 Oct 2021 18:39:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org AED8761037 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:59718 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgWnA-0004PI-QD for qemu-devel@archiver.kernel.org; Fri, 29 Oct 2021 14:39:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45124) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgWkg-0001dh-3n for qemu-devel@nongnu.org; Fri, 29 Oct 2021 14:37:18 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:23634) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgWke-0000Tv-89 for qemu-devel@nongnu.org; Fri, 29 Oct 2021 14:37:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635532635; 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: in-reply-to:in-reply-to:references:references; bh=njCNO4sG44aARsLfXZ27pz7GKj3w+8Zk8L76z4qVvxI=; b=Y+Qat3h2O37a2Ky1lZaBowEK6HjtPzYw9hRsHt+wDL0+O3xy0TNlVRV5gjafZ6X3Anwpac 36yVDPxveeEkhv4u1SWYc2LKu5bSzogaYyiQuISrm/9YJDFWXLW0UCbuX7YoGIUQcBYGm5 AHwFei9kDv4o9bXGLiTPWtXmT4BQ2kQ= 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-292-4-ZFNx1OMeKVUrr5OxTbfA-1; Fri, 29 Oct 2021 14:37:12 -0400 X-MC-Unique: 4-ZFNx1OMeKVUrr5OxTbfA-1 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 27756806688; Fri, 29 Oct 2021 18:37:11 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.192.75]) by smtp.corp.redhat.com (Postfix) with ESMTP id 504385D6CF; Fri, 29 Oct 2021 18:36:55 +0000 (UTC) From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Subject: [RFC PATCH v5 05/26] vhost: Add x-vhost-set-shadow-vq qmp Date: Fri, 29 Oct 2021 20:35:04 +0200 Message-Id: <20211029183525.1776416-6-eperezma@redhat.com> In-Reply-To: <20211029183525.1776416-1-eperezma@redhat.com> References: <20211029183525.1776416-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eperezma@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@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=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: , Cc: Laurent Vivier , Parav Pandit , "Michael S. Tsirkin" , Jason Wang , Juan Quintela , Richard Henderson , Stefan Hajnoczi , Peter Xu , Markus Armbruster , Harpreet Singh Anand , Xiao W Wang , Eli Cohen , Paolo Bonzini , Stefano Garzarella , Eric Blake , virtualization@lists.linux-foundation.org, Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Command to set shadow virtqueue mode. Signed-off-by: Eugenio Pérez --- qapi/net.json | 22 ++++++++++++++++++++++ net/vhost-vdpa.c | 6 ++++++ 2 files changed, 28 insertions(+) diff --git a/qapi/net.json b/qapi/net.json index 7fab2e7cd8..b191b6787b 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -79,6 +79,28 @@ { 'command': 'netdev_del', 'data': {'id': 'str'}, 'allow-preconfig': true } +## +# @x-vhost-set-shadow-vq: +# +# Use vhost shadow virtqueue. +# +# @name: the device name of the VirtIO device +# +# @set: true to use the alternate shadow VQ notifications +# +# Returns: Always error, since SVQ is not implemented at the moment. +# +# Since: 6.2 +# +# Example: +# +# -> { "execute": "x-vhost-set-shadow-vq", +# "arguments": { "name": "virtio-net", "set": false } } +# +## +{ 'command': 'x-vhost-set-shadow-vq', 'data': {'name': 'str', 'set': 'bool'}, + 'if': 'CONFIG_VHOST_VDPA' } + ## # @NetLegacyNicOptions: # diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 49ab322511..3b360da27d 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -18,6 +18,7 @@ #include "qemu/error-report.h" #include "qemu/option.h" #include "qapi/error.h" +#include "qapi/qapi-commands-net.h" #include #include #include @@ -301,3 +302,8 @@ err: return -1; } + +void qmp_x_vhost_set_shadow_vq(const char *name, bool set, Error **errp) +{ + error_setg(errp, "Shadow virtqueue still not implemented"); +} -- 2.27.0