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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 28101C04AB1 for ; Mon, 13 May 2019 07:13:11 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F06A220578 for ; Mon, 13 May 2019 07:13:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F06A220578 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 ([127.0.0.1]:52292 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQ594-0006MQ-5v for qemu-devel@archiver.kernel.org; Mon, 13 May 2019 03:13:10 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42955) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQ54G-0002Mr-JU for qemu-devel@nongnu.org; Mon, 13 May 2019 03:08:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQ4pt-0002Is-3Y for qemu-devel@nongnu.org; Mon, 13 May 2019 02:53:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51762) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQ4ps-0002Hr-82 for qemu-devel@nongnu.org; Mon, 13 May 2019 02:53:21 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 11144C0528CB for ; Mon, 13 May 2019 06:53:18 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-117-74.ams2.redhat.com [10.36.117.74]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2BF0217AE4; Mon, 13 May 2019 06:53:11 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 43C82A1E8; Mon, 13 May 2019 08:53:10 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Mon, 13 May 2019 08:53:05 +0200 Message-Id: <20190513065310.10263-3-kraxel@redhat.com> In-Reply-To: <20190513065310.10263-1-kraxel@redhat.com> References: <20190513065310.10263-1-kraxel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Mon, 13 May 2019 06:53:18 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/7] libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Gerd Hoffmann , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Marc-Andr=C3=A9 Lureau Add the config protocol feature bit if the set_config & get_config callbacks are implemented. Signed-off-by: Marc-Andr=C3=A9 Lureau Message-id: 20190503130034.24916-3-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- contrib/libvhost-user/libvhost-user.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-use= r/libvhost-user.c index dcf4a969f238..74d42177c5c8 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -1157,6 +1157,10 @@ vu_get_protocol_features_exec(VuDev *dev, VhostUse= rMsg *vmsg) features |=3D 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT; } =20 + if (dev->iface->get_config && dev->iface->set_config) { + features |=3D 1ULL << VHOST_USER_PROTOCOL_F_CONFIG; + } + if (dev->iface->get_protocol_features) { features |=3D dev->iface->get_protocol_features(dev); } --=20 2.18.1