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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, FROM_EXCESS_BASE64,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 BDDE4C3A59D for ; Thu, 22 Aug 2019 07:41:25 +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 89FB7206BB for ; Thu, 22 Aug 2019 07:41:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=citrix.com header.i=@citrix.com header.b="UVLqTW14" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 89FB7206BB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=citrix.com 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 1i0hiN-0007OT-BQ; Thu, 22 Aug 2019 07:40:59 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i0hiM-0007OO-LQ for xen-devel@lists.xenproject.org; Thu, 22 Aug 2019 07:40:58 +0000 X-Inumbo-ID: 2dab65a2-c4b0-11e9-ac23-bc764e2007e4 Received: from esa3.hc3370-68.iphmx.com (unknown [216.71.145.155]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 2dab65a2-c4b0-11e9-ac23-bc764e2007e4; Thu, 22 Aug 2019 07:40:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1566459658; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7qRTvpYQkGnaDHDQXW+JfemmeOOjKOaQLeRD1V0Nal8=; b=UVLqTW14UmEerIOKKWppm9e4IDJE+30Jd+Wp8m7uSlmpfipGCGGSbQ5K 4zQJ+uCBc6h5r39y4WIDDjG06wKP1riEcnVtx3JLTsOWljoC/wXN9gYxf WRfHzBSno09Mh43SywUrkk43RJF/W5/wwu020jq87BqY6k+7fXjJzmLv3 U=; Authentication-Results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=roger.pau@citrix.com; spf=Pass smtp.mailfrom=roger.pau@citrix.com; spf=None smtp.helo=postmaster@mail.citrix.com Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of roger.pau@citrix.com) identity=pra; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="roger.pau@citrix.com"; x-sender="roger.pau@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa3.hc3370-68.iphmx.com: domain of roger.pau@citrix.com designates 162.221.158.21 as permitted sender) identity=mailfrom; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="roger.pau@citrix.com"; x-sender="roger.pau@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 ip4:209.167.231.154 ip4:178.63.86.133 ip4:195.66.111.40/30 ip4:85.115.9.32/28 ip4:199.102.83.4 ip4:192.28.146.160 ip4:192.28.146.107 ip4:216.52.6.88 ip4:216.52.6.188 ip4:162.221.158.21 ip4:162.221.156.83 ~all" Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@mail.citrix.com) identity=helo; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="roger.pau@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: NYUjVTuhwI/IzPqV1vfFWZzTOdSn3F/UGfbCsNS4YNPBUG2egP+6o0d+K43sryY7NwLGsrqCtU V5GRDUI+svtbX4w4R2/bR2+pgT+A0/+tWrZEsobTJomGq1t6Lp7DdBGbzfe2v0mJpgGGTkygJz fvgMc8NDbzgEEstlw41Twemuuj48p73coiiMl5+5qT5txtbKF5zkX+4xwah2yg77Egh5ayiM28 ErghhpY06ewM+edvBUU9O1I/q/+ZHEfeH0DXVmqUM+FoeUcDdDJ3ynXd1jnA7Z9CZ0WFjcjkVW 2yI= X-SBRS: 2.7 X-MesageID: 4583941 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.64,415,1559534400"; d="scan'208";a="4583941" Date: Thu, 22 Aug 2019 09:40:50 +0200 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Paul Durrant Message-ID: <20190822074050.vg2pmxl662d34nat@Air-de-Roger> References: <20190821145903.45934-1-roger.pau@citrix.com> <20190821145903.45934-4-roger.pau@citrix.com> <9428742b49454a0782a618dc246b9a56@AMSPEX02CL03.citrite.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <9428742b49454a0782a618dc246b9a56@AMSPEX02CL03.citrite.net> User-Agent: NeoMutt/20180716 X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL02.citrite.net (10.69.22.126) Subject: Re: [Xen-devel] [PATCH 3/7] ioreq: allow dispatching ioreqs to internal servers 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 , Jan Beulich , Andrew Cooper Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gV2VkLCBBdWcgMjEsIDIwMTkgYXQgMDY6Mjk6MDRQTSArMDIwMCwgUGF1bCBEdXJyYW50IHdy b3RlOgo+ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206IFJvZ2VyIFBhdSBN b25uZSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cj4gPiBTZW50OiAyMSBBdWd1c3QgMjAxOSAxNTo1 OQo+ID4gVG86IHhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwo+ID4gQ2M6IFJvZ2VyIFBh dSBNb25uZSA8cm9nZXIucGF1QGNpdHJpeC5jb20+OyBQYXVsIER1cnJhbnQgPFBhdWwuRHVycmFu dEBjaXRyaXguY29tPjsgSmFuIEJldWxpY2gKPiA+IDxqYmV1bGljaEBzdXNlLmNvbT47IEFuZHJl dyBDb29wZXIgPEFuZHJldy5Db29wZXIzQGNpdHJpeC5jb20+OyBXZWkgTGl1IDx3bEB4ZW4ub3Jn Pgo+ID4gU3ViamVjdDogW1BBVENIIDMvN10gaW9yZXE6IGFsbG93IGRpc3BhdGNoaW5nIGlvcmVx cyB0byBpbnRlcm5hbCBzZXJ2ZXJzCj4gPiAKPiA+IEludGVybmFsIGlvcmVxIHNlcnZlcnMgYXJl IGFsd2F5cyBwcm9jZXNzZWQgZmlyc3QsIGFuZCBpb3JlcXMgYXJlCj4gPiBkaXNwYXRjaGVkIGJ5 IGNhbGxpbmcgdGhlIGhhbmRsZXIgZnVuY3Rpb24uIElmIG5vIGludGVybmFsIHNlcnZlcnMgaGF2 ZQo+ID4gcmVnaXN0ZXJlZCBmb3IgYW4gaW9yZXEgaXQncyB0aGVuIGZvcndhcmRlZCB0byBleHRl cm5hbCBjYWxsZXJzLgo+IAo+IERpc3RpbmN0IGlkIHJhbmdlcyB3b3VsZCBoZWxwIGhlcmUuLi4g SW50ZXJuYWwgaWRzIGNvdWxkIGJlIHdhbGtlZCBmaXJzdCwgdGhlbiBleHRlcm5hbC4gSWYgdGhl cmUncyBubyBwb3NzaWJpbGl0eSBvZiBpbnRlcmxlYXZpbmcgdGhlbiB5b3UgZG9uJ3QgbmVlZCB0 aGUgcmV0cnkuCgpTbyBpZiBpbnRlcm5hbCB2cyBleHRlcm5hbCBpcyBrZXllZCBvbiB0aGUgSUQg dGhlbiB3ZSB3b3VsZCBlbmQgdXAKd2l0aCB0d28gZGlmZmVyZW50IGFycmF5cyBpbiBodm1fZG9t YWluLCBvbmUgZm9yIGludGVybmFsIGFuZCBvbmUgZm9yCmV4dGVybmFsIGlvcmVxIHNlcnZlcnMu CgpNYXliZSBpbnN0ZWFkIG9mIG15IHByZXZpb3VzIHN1Z2dlc3Rpb24gaXQgd291bGQgYmUgYmV0 dGVyIHRvIGp1c3QKZGVmaW5lIGNvbnNlY3V0aXZlIHJhbmdlcyBmb3IgZXh0ZXJuYWwgYW5kIGlu dGVybmFsIHNlcnZlcnMsIGxpa2U6CgojZGVmaW5lIE1BWF9OUl9FWFRFUk5BTF9JT1JFUV9TRVJW RVJTIDgKI2RlZmluZSBNQVhfTlJfSU5URVJOQUxfSU9SRVFfU0VSVkVSUyAxCiNkZWZpbmUgTUFY X05SX0lPUkVRX1NFUlZFUlMgXAogICAgKE1BWF9OUl9FWFRFUk5BTF9JT1JFUV9TRVJWRVJTICsg TUFYX05SX0lOVEVSTkFMX0lPUkVRX1NFUlZFUlMpCgojZGVmaW5lIEZPUl9FQUNIX0lPUkVRX1NF UlZFUihkLCBpZCwgcykgXAogICAgZm9yICggKGlkKSA9IE1BWF9OUl9JT1JFUV9TRVJWRVJTICog MjsgKGlkKSAhPSAwOyApIFwKICAgICAgICBpZiAoICEocyA9IEdFVF9JT1JFUV9TRVJWRVIoZCwg LS0oaWQpKSkgKSBcCiAgICAgICAgICAgIGNvbnRpbnVlOyBcCiAgICAgICAgZWxzZQoKI2RlZmlu ZSBGT1JfRUFDSF9JTlRFUk5BTF9JT1JFUV9TRVJWRVIoZCwgaWQsIHMpIFwKICAgIGZvciAoIChp ZCkgPSBNQVhfTlJfSU9SRVFfU0VSVkVSUzsgKGlkKSA+IE1BWF9OUl9JTlRFUk5BTF9JT1JFUV9T RVJWRVJTICYmIChpZCkgIT0gMDsgKSBcCiAgICAgICAgaWYgKCAhKHMgPSBHRVRfSU9SRVFfU0VS VkVSKGQsIC0tKGlkKSkpICkgXAogICAgICAgICAgICBjb250aW51ZTsgXAogICAgICAgIGVsc2UK CiNkZWZpbmUgRk9SX0VBQ0hfRVhURVJOQUxfSU9SRVFfU0VSVkVSKGQsIGlkLCBzKSBcCiAgICBm b3IgKCAoaWQpID0gTUFYX05SX0lOVEVSTkFMX0lPUkVRX1NFUlZFUlM7IChpZCkgIT0gMDsgKSBc CiAgICAgICAgaWYgKCAhKHMgPSBHRVRfSU9SRVFfU0VSVkVSKGQsIC0tKGlkKSkpICkgXAogICAg ICAgICAgICBjb250aW51ZTsgXAogICAgICAgIGVsc2UKClRoYXQgd291bGQgYWxzbyBmb3JjZSBG T1JfRUFDSF9JT1JFUV9TRVJWRVIgdG8gYWx3YXlzIHByb2Nlc3MgaW50ZXJuYWwKaW9yZXEgc2Vy dmVycyBmaXJzdC4KCldlIGNvdWxkIGV2ZW4gaGF2ZSBzb21ldGhpbmcgbGlrZToKCnVuaW9uIHsK ICAgIHN0cnVjdCB7CiAgICAgICAgc3RydWN0IGh2bV9pb3JlcV9zZXJ2ZXIgKmV4dGVybmFsX3Nl cnZlcltNQVhfTlJfRVhURVJOQUxfSU9SRVFfU0VSVkVSU107CiAgICAgICAgc3RydWN0IGh2bV9p b3JlcV9zZXJ2ZXIgKmludGVybmFsX3NlcnZlcltNQVhfTlJfSU5URVJOQUxfSU9SRVFfU0VSVkVS U107CiAgICB9CiAgICBzdHJ1Y3QgaHZtX2lvcmVxX3NlcnZlciAqc2VydmVyW01BWF9OUl9JT1JF UV9TRVJWRVJTXTsKfQoKSW4gb3JkZXIgdG8gc3BsaXQgdGhlIGFycmF5cyBpZiByZXF1aXJlZC4K ClRoYW5rcywgUm9nZXIuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs