From nobody Wed Nov 19 08:33:16 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1615283147; cv=none; d=zohomail.com; s=zohoarc; b=Ggjn3g1ZHwpJMTXeVKLpIUhvttkwDeez7SmhJUIO64bBu89xqPckCj9QzrUH5fE/4N5dz18S+X8VKN/8EunmDDl50EJVAyTp0v6OJ57eCrDxa8yabWkbSvTkEup6dbtqoBAqHY0Tm+NUduSudPLwgfbdhrD1yIad5N3Dzi/JEwg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1615283147; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=yEppb1V0RX/rpz6T6uZ8rUZ4sl4ex4AoGkabbVN3c0k=; b=n2lxxNAbkdHSGP4H05ko2MEJqJzGN4J6Ko//QiD5mNeWy1NpygA4Z24WKKuwVG7EBbnaa3y0JRB8wD5L0GxNt4FpUU+KSkTH5T7+YXsdkIxF2eMoYgpozqRPavPDq5G6f0RcZOJJDCatJB1Ja4kJn/vwL9D1hDzOVt3C7UXEljQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 161528314762032.16327759701983; Tue, 9 Mar 2021 01:45:47 -0800 (PST) Received: from localhost ([::1]:57194 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJYvy-00069q-Bo for importer@patchew.org; Tue, 09 Mar 2021 04:45:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36180) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lJYrq-0001FZ-RR for qemu-devel@nongnu.org; Tue, 09 Mar 2021 04:41:30 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:30637) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lJYro-00032s-Bb for qemu-devel@nongnu.org; Tue, 09 Mar 2021 04:41:30 -0500 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-485-pPbk03asNMGGuLgHq7xL6g-1; Tue, 09 Mar 2021 04:41:26 -0500 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 F385626864; Tue, 9 Mar 2021 09:41:24 +0000 (UTC) Received: from localhost (ovpn-115-70.ams2.redhat.com [10.36.115.70]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4166A5B4A9; Tue, 9 Mar 2021 09:41:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615282887; 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=yEppb1V0RX/rpz6T6uZ8rUZ4sl4ex4AoGkabbVN3c0k=; b=OfFhIguRGB2dhX3jy4bBWNdHP0TW8qWutlND3z0gN4naO4mEcAVNYLyITq86cZU+rMcvUq YfXGc2WXG91bNxU9nSEc/NN9xrSN08euMozqgum2q/OpS6DjMBKmTlYn1AYLZRtYtRHQvQ awbGJP0AjKKGtA7KDoM0C1gH2clVakE= X-MC-Unique: pPbk03asNMGGuLgHq7xL6g-1 From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH 1/4] block/export: disable VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD for now Date: Tue, 9 Mar 2021 09:41:03 +0000 Message-Id: <20210309094106.196911-2-stefanha@redhat.com> In-Reply-To: <20210309094106.196911-1-stefanha@redhat.com> References: <20210309094106.196911-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.251, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Kevin Wolf , Laurent Vivier , Thomas Huth , qemu-block@nongnu.org, Peter Maydell , Coiby Xu , Max Reitz , Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The vhost-user in-flight shmfd feature has not been tested with qemu-storage-daemon's vhost-user-blk server. Disable this optional feature for now because it requires MFD_ALLOW_SEALING, which is not available in some CI environments. If we need this feature in the future it can be re-enabled after testing. Reported-by: Peter Maydell Cc: Kevin Wolf Signed-off-by: Stefan Hajnoczi --- block/export/vhost-user-blk-server.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/export/vhost-user-blk-server.c b/block/export/vhost-user= -blk-server.c index cb5d896b7b..fa06996d37 100644 --- a/block/export/vhost-user-blk-server.c +++ b/block/export/vhost-user-blk-server.c @@ -345,8 +345,7 @@ static uint64_t vu_blk_get_features(VuDev *dev) =20 static uint64_t vu_blk_get_protocol_features(VuDev *dev) { - return 1ull << VHOST_USER_PROTOCOL_F_CONFIG | - 1ull << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD; + return 1ull << VHOST_USER_PROTOCOL_F_CONFIG; } =20 static int --=20 2.29.2