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=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 4FBC2C49ED9 for ; Thu, 12 Sep 2019 08:23:14 +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 2ACDC20650 for ; Thu, 12 Sep 2019 08:23:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2ACDC20650 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 1i8KNY-0001a9-QV; Thu, 12 Sep 2019 08:23:00 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i8KNX-0001a1-HP for xen-devel@lists.xenproject.org; Thu, 12 Sep 2019 08:22:59 +0000 X-Inumbo-ID: 870ab8be-d536-11e9-b299-bc764e2007e4 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 870ab8be-d536-11e9-b299-bc764e2007e4; Thu, 12 Sep 2019 08:22:58 +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 E951EB65D; Thu, 12 Sep 2019 08:22:57 +0000 (UTC) To: Andrew Cooper References: <20190911200504.5693-1-andrew.cooper3@citrix.com> <20190911200504.5693-2-andrew.cooper3@citrix.com> <1bd690aa-bd94-48df-c9a4-c619c02fa408@suse.com> <170fe9e0-bdbe-94d1-cc53-cb4128b3079a@citrix.com> From: Jan Beulich Message-ID: Date: Thu, 12 Sep 2019 10:22:58 +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: <170fe9e0-bdbe-94d1-cc53-cb4128b3079a@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 1/8] 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" T24gMTIuMDkuMjAxOSAwOTo1OSwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBPbiAxMi8wOS8yMDE5 IDA4OjQzLCBKYW4gQmV1bGljaCB3cm90ZToKPj4gT24gMTEuMDkuMjAxOSAyMjowNCwgQW5kcmV3 IENvb3BlciB3cm90ZToKPj4+IFRoaXMgaGVscGVyIHdpbGwgZXZlbnR1YWxseSBiZSB0aGUgY29y ZSAiY2FuIGEgZ3Vlc3QgY29uZml1cmVkIGxpa2UgdGhpcyBydW4KPj4+IG9uIHRoZSBDUFU/IiBs b2dpYy4gIEZvciBub3csIGl0IGlzIGp1c3QgZW5vdWdoIG9mIGEgc3R1YiB0byBhbGxvdyB1cyB0 bwo+Pj4gcmVwbGFjZSB0aGUgaHlwZXJjYWxsIGludGVyZmFjZSB3aGlsZSByZXRhaW5pbmcgdGhl IHByZXZpb3VzIGJlaGF2aW91ci4KPj4+Cj4+PiBJdCB3aWxsIGJlIGV4cGFuZGVkIGFzIHZhcmlv dXMgb3RoZXIgYml0cyBvZiBDUFVJRCBoYW5kbGluZyBnZXQgY2xlYW5lZCB1cC4KPj4+Cj4+PiBT aWduZWQtb2ZmLWJ5OiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgo+ PiBGdW5kYW1lbnRhbGx5Cj4+IFJldmlld2VkLWJ5OiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3Vz ZS5jb20+Cj4+IGJ1dCBhIGNvdXBsZSBvZiByZW1hcmtzOgo+Pgo+PiBGb3Igb25lLCBkZXNwaXRl IGJlaW5nIGp1c3QgdGVzdGluZyBjb2RlLCBJIHRoaW5rIHRoZSB0d28gdGVzdFtdCj4+IGFycmF5 cyBjb3VsZCBkbyB3aXRoIGNvbnN0aWZpY2F0aW9uLgo+IAo+IFNhZGx5IHRoZXkgY2FuJ3QuwqAg SXQgaXMgYSBjb25zZXF1ZW5jZSBvZiBzdHJ1Y3QgY3B1X3BvbGljeSB1c2luZwo+IG5vbi1jb25z dCBwb2ludGVycy4KPiAKPiBJIHRyaWVkIGludHJvZHVjaW5nIHN0cnVjdCBjb25zdF9jcHVfcG9s aWN5IGJ1dCB0aGF0IGlzIGV2ZW4gd29yc2UKPiBiZWNhdXNlIGl0IHByb2hpYml0cyBvcGVyYXRp bmcgb24gdGhlIHN5c3RlbSBwb2xpY3kgb2JqZWN0cyBpbiBYZW4uCj4gCj4gT3ZlcmFsbCwgZHJv cHBpbmcgYSBjb25zdCBpbiB0aGUgdW5pdCB0ZXN0cyB0dXJuZWQgb3V0IHRvIGJlIHRoZSBsZWFz dAo+IGJhZCBvcHRpb24sIHVubGVzcyB5b3UgaGF2ZSBhIHJhZGljYWxseSBkaWZmZXJlbnQgc3Vn Z2VzdGlvbiB0byB0cnkuCj4gCj4+Cj4+PiAtLS0gYS94ZW4vaW5jbHVkZS94ZW4vbGliL3g4Ni9j cHUtcG9saWN5LmgKPj4+ICsrKyBiL3hlbi9pbmNsdWRlL3hlbi9saWIveDg2L2NwdS1wb2xpY3ku aAo+Pj4gQEAgLTExLDYgKzExLDI1IEBAIHN0cnVjdCBjcHVfcG9saWN5Cj4+PiAgICAgIHN0cnVj dCBtc3JfcG9saWN5ICptc3I7Cj4+PiAgfTsKPj4+ICAKPj4+ICtzdHJ1Y3QgY3B1X3BvbGljeV9l cnJvcnMKPj4+ICt7Cj4+PiArICAgIHVpbnQzMl90IGxlYWYsIHN1YmxlYWY7Cj4+PiArICAgIHVp bnQzMl90IG1zcjsKPj4+ICt9Owo+Pj4gKwo+Pj4gKyNkZWZpbmUgSU5JVF9DUFVfUE9MSUNZX0VS Uk9SUyB7IH4wdSwgfjB1LCB+MHUgfQo+PiBJbnN0ZWFkIG9mIHRoaXMgKGFuZCB1c2luZyBpdCBp biBldmVyeSBjYWxsZXIpLCBjb3VsZG4ndCB0aGUgZnVuY3Rpb24KPj4gZmlsbCB0aGlzIGZpcnN0 IHRoaW5nPyAoVGhlIGluaXRpYWxpemVyIGlzbid0IHN0cmljdGx5IG5lZWRlZCBhbnl3YXksCj4+ IGFzIGNvbnN1bWVycyBhcmUgc3VwcG9zZWQgdG8gbG9vayBhdCB0aGUgc3RydWN0dXJlIG9ubHkg d2hlbiBoYXZpbmcKPj4gZ290IGJhY2sgYW4gZXJyb3IgZnJvbSB0aGUgZnVuY3Rpb24sIGJ1dCBz aW5jZSBlcnJvciBwYXRocyBmaWxsIGp1c3QKPj4gYSBzdWJzZXQgb2YgdGhlIGZpZWxkcyBJIGNh biBzZWUgaG93IHByZS1maWxsaW5nIHRoZSB3aG9sZSBzdHJ1Y3R1cmUKPj4gaXMgZWFzaWVyLikK PiAKPiBBdCB0aGUgbW9tZW50LCBlcnJvciBwb2ludGVycyBhcmUgY29uZGl0aW9uYWxseSB3cml0 dGVuIG9uIGVycm9yLCB3aGljaAo+IG1lYW5zIHRoYXQgYWxsIGNhbGxlcnMgcGFzc2luZyBub24t TlVMTCBuZWVkIHRvIGluaXRpYWxpc2UuCj4gCj4gVGhpcyBjb3VsZCBiZSBhbHRlcmVkIHRvIGhh dmUgeGNfc2V0X2RvbWFpbl9jcHVfcG9saWN5KCkgYW5kCj4geDg2X2NwdV9wb2xpY2llc19hcmVf Y29tcGF0aWJsZSgpIHByby1hY3RpdmVseSBzZXQgIm5vIGVycm9yIiB0byBiZWdpbgo+IHdpdGgs IGJ1dCB0aGF0IGRvZXNuJ3QgcmVtb3ZlIHRoZSBuZWVkIGZvciBJTklUX0NQVV9QT0xJQ1lfRVJS T1JTIGluIHRoZQo+IGZpcnN0IHBsYWNlLgoKUmlnaHQsIEkgZGlkIG5vdGljZSB0aGlzIGluIGEg bGF0ZXIgcGF0Y2guIEJ1dCB5ZXMsIEkgZG8gdGhpbmsKaGF2aW5nIHRoZSBmdW5jdGlvbnMgcHJv YWN0aXZlbHkgZmlsbCB0aGUgc3RydWN0dXJlcyB3b3VsZCBiZQpiZXR0ZXIgb3ZlcmFsbCAoYW5k IHJlbW92ZSB0aGUgbmVlZCB0byB1c2UgdGhlIGluaXRpYWxpemVyIGluIGF0CmxlYXN0IHNvbWUg Y2FzZXMsIGkuZS4gd2hlcmUgdGhlcmUgYXJlIG5vIG90aGVyIGVhcmx5IGVycm9yIHBhdGhzKS4K CkphbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6 Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==