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=-2.3 required=3.0 tests=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 9AD1FC49ED7 for ; Mon, 16 Sep 2019 11:00:15 +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 720352067D for ; Mon, 16 Sep 2019 11:00:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 720352067D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.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 1i9ojc-0004YH-JE; Mon, 16 Sep 2019 10:59:56 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i9ojb-0004Y1-GZ for xen-devel@lists.xenproject.org; Mon, 16 Sep 2019 10:59:55 +0000 X-Inumbo-ID: 1cdf9b1a-d871-11e9-95de-12813bfff9fa Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 1cdf9b1a-d871-11e9-95de-12813bfff9fa; Mon, 16 Sep 2019 10:59:54 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 7173AB681; Mon, 16 Sep 2019 10:59:53 +0000 (UTC) To: Andrew Cooper References: <20190913192759.10795-1-andrew.cooper3@citrix.com> <20190913192759.10795-4-andrew.cooper3@citrix.com> From: Jan Beulich Message-ID: <8fea95a3-a7d4-4157-7f87-45c95aaaf9b9@suse.com> Date: Mon, 16 Sep 2019 12:59:58 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20190913192759.10795-4-andrew.cooper3@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v2 03/10] libx86: Introduce x86_cpu_policies_are_compatible() 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 , Wei Liu , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTMuMDkuMjAxOSAyMToyNywgQW5kcmV3IENvb3BlciB3cm90ZToKPiAtLS0gL2Rldi9udWxs Cj4gKysrIGIveGVuL2xpYi94ODYvcG9saWN5LmMKPiBAQCAtMCwwICsxLDU0IEBACj4gKyNpbmNs dWRlICJwcml2YXRlLmgiCj4gKwo+ICsjaW5jbHVkZSA8eGVuL2xpYi94ODYvY3B1LXBvbGljeS5o Pgo+ICsKPiAraW50IHg4Nl9jcHVfcG9saWNpZXNfYXJlX2NvbXBhdGlibGUoY29uc3Qgc3RydWN0 IGNwdV9wb2xpY3kgKmhvc3QsCj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IGNvbnN0IHN0cnVjdCBjcHVfcG9saWN5ICpndWVzdCwKPiArICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgc3RydWN0IGNwdV9wb2xpY3lfZXJyb3JzICplcnIpCj4gK3sKPiArICAg IHN0cnVjdCBjcHVfcG9saWN5X2Vycm9ycyBlID0gSU5JVF9DUFVfUE9MSUNZX0VSUk9SUzsKPiAr ICAgIGludCByZXQgPSAtRUlOVkFMOwo+ICsKPiArICAgIGlmICggZXJyICkKPiArICAgICAgICAq ZXJyID0gZTsKCllvdSBkb24ndCByZWFsbHkgbmVlZCB0aGlzLCBkbyB5b3U/IEFsbCBwYXRocyBs ZWFkIC4uLgoKPiArI2RlZmluZSBOQSBYRU5fQ1BVSURfTk9fU1VCTEVBRgo+ICsjZGVmaW5lIEZB SUxfQ1BVSUQobCwgcykgXAo+ICsgICAgZG8geyBlLmxlYWYgPSAobCk7IGUuc3VibGVhZiA9IChz KTsgZ290byBvdXQ7IH0gd2hpbGUgKCAwICkKPiArI2RlZmluZSBGQUlMX01TUihtKSBcCj4gKyAg ICBkbyB7IGUubXNyID0gKG0pOyBnb3RvIG91dDsgfSB3aGlsZSAoIDAgKQo+ICsKPiArICAgIGlm ICggZ3Vlc3QtPmNwdWlkLT5iYXNpYy5tYXhfbGVhZiA+IGhvc3QtPmNwdWlkLT5iYXNpYy5tYXhf bGVhZiApCj4gKyAgICAgICAgRkFJTF9DUFVJRCgwLCBOQSk7Cj4gKwo+ICsgICAgaWYgKCBndWVz dC0+Y3B1aWQtPmV4dGQubWF4X2xlYWYgPiBob3N0LT5jcHVpZC0+ZXh0ZC5tYXhfbGVhZiApCj4g KyAgICAgICAgRkFJTF9DUFVJRCgweDgwMDAwMDA4LCBOQSk7Cj4gKwo+ICsgICAgLyogVE9ETzog QXVkaXQgbW9yZSBDUFVJRCBkYXRhLiAqLwo+ICsKPiArICAgIGlmICggfmhvc3QtPm1zci0+cGxh dGZvcm1faW5mby5yYXcgJiBndWVzdC0+bXNyLT5wbGF0Zm9ybV9pbmZvLnJhdyApCj4gKyAgICAg ICAgRkFJTF9NU1IoTVNSX0lOVEVMX1BMQVRGT1JNX0lORk8pOwo+ICsKPiArI3VuZGVmIEZBSUxf TVNSCj4gKyN1bmRlZiBGQUlMX0NQVUlECj4gKyN1bmRlZiBOQQo+ICsKPiArICAgIC8qIFN1Y2Nl c3MuICovCj4gKyAgICByZXQgPSAwOwo+ICsKPiArIG91dDoKPiArICAgIGlmICggcmV0ICYmIGVy ciApCj4gKyAgICAgICAgKmVyciA9IGU7CgouLi4gaGVyZSwgYW5kIGhlbmNlIHlvdSBjb3VsZCBz aW1wbHkgZHJvcCB0aGUgInJldCAmJiIgcGFydCBvZiB0aGUKY29uZGl0aW9uLgoKSmFuCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhl bnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs