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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,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 501F9C282CE for ; Wed, 22 May 2019 17:55:14 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 2B9B220879 for ; Wed, 22 May 2019 17:55:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=aepfle.de header.i=@aepfle.de header.b="Ig0Pq3VJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B9B220879 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aepfle.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hTVS2-00055T-Bx; Wed, 22 May 2019 17:54:54 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hTVS0-00055O-Iv for xen-devel@lists.xenproject.org; Wed, 22 May 2019 17:54:53 +0000 X-Inumbo-ID: b1843922-7cba-11e9-8980-bc764e045a96 Received: from mo6-p00-ob.smtp.rzone.de (unknown [2a01:238:20a:202:5300::11]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id b1843922-7cba-11e9-8980-bc764e045a96; Wed, 22 May 2019 17:54:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1558547689; s=strato-dkim-0002; d=aepfle.de; h=References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=ips8VJ3RoO2g1QRwqwXJ5CdCNiEbFBY+1GGel9lRvZk=; b=Ig0Pq3VJDg0c+61FNh+4EtQ5Gj0W+5BEtVJ+SLnj7WhyUQJ5SWqPImciXkd+WQJE9o fAUbz8vifgZRAuA1NcK77UFW3sMpVzgcPTbklAWbiUU9sfZ+pFFSceiHOwoaPxcA3Ntz dM2EkJTt963HYYC5geUEXWvEvxf3luU8tCzA+Ffrm9uC6rN1B0/FJXr6oXSGYNonEBZB H9X00+39QFsA4jfS3Tivu8f+kGv7wHy1Ag0BQRzDtbTSvFJSi12MumyLzK2jafIdg5Rz tbk+ZG68isA4Vm6oSPY9IclRN5e3ZjAJscluyLRzdi+gjQF4GswCY9YA9zuExjyzC+A7 5Cwg== X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QED/SSGq+wjGiUC4AUztn93FPS2dyuYMhmsQ==" X-RZG-CLASS-ID: mo00 Received: from sender by smtp.strato.de (RZmta 44.21 DYNA|AUTH) with ESMTPSA id N09966v4MHsmDBO (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 22 May 2019 19:54:48 +0200 (CEST) Date: Wed, 22 May 2019 19:54:42 +0200 From: Olaf Hering To: Anthony PERARD Message-ID: <20190522195442.5bf116ff.olaf@aepfle.de> In-Reply-To: <20190522145140.12943-1-anthony.perard@citrix.com> References: <20190522145140.12943-1-anthony.perard@citrix.com> X-Mailer: Claws Mail 2019.05.14 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Subject: Re: [Xen-devel] [PATCH qemu-xen 4.10 & 4.11] xen_disk: Disable file locking for the PV disk backend X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, Wei Liu , Roger Pau =?UTF-8?B?TW9ubsOp?= Content-Type: multipart/mixed; boundary="===============5473312914761159783==" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190522175442.8RBVlx2Vgg7kAbBLL3lt1lo_XSoS6qZhDgJoODkP7bI@z> --===============5473312914761159783== Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/oH+waEoNBm9PgAjbqR=XoI4"; protocol="application/pgp-signature" --Sig_/oH+waEoNBm9PgAjbqR=XoI4 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Wed, 22 May 2019 15:51:40 +0100 schrieb Anthony PERARD : > Can you give it a try with one of the affected qemu? (qemu-xen-4.10 or > qemu-xen-4.11) Thanks for the patch. Unfortunately there is no easy way to trigger the rac= e. Is the changed code path also exercised for PV domUs? Olaf --Sig_/oH+waEoNBm9PgAjbqR=XoI4 Content-Type: application/pgp-signature Content-Description: Digitale Signatur von OpenPGP -----BEGIN PGP SIGNATURE----- iF0EARECAB0WIQSkRyP6Rn//f03pRUBdQqD6ppg2fgUCXOWM4gAKCRBdQqD6ppg2 fsB9AJ92UeWtofT9z9voq3oIYrp2GMT5iwCdFcFKnlk6pCjSrrM0mcXSjUvTJLA= =sksl -----END PGP SIGNATURE----- --Sig_/oH+waEoNBm9PgAjbqR=XoI4-- --===============5473312914761159783== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0 cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== --===============5473312914761159783==--