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=-5.2 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 24C69CA9EA0 for ; Fri, 25 Oct 2019 12:10:00 +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 EBD0E21929 for ; Fri, 25 Oct 2019 12:09:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBD0E21929 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 1iNyPX-0004TO-Dh; Fri, 25 Oct 2019 12:09:43 +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 1iNyPW-0004TJ-6m for xen-devel@lists.xenproject.org; Fri, 25 Oct 2019 12:09:42 +0000 X-Inumbo-ID: 513a04c2-f720-11e9-94c5-12813bfff9fa Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 513a04c2-f720-11e9-94c5-12813bfff9fa; Fri, 25 Oct 2019 12:09:39 +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 27EBEB3BC; Fri, 25 Oct 2019 12:09:38 +0000 (UTC) To: Andrew Cooper References: <20191023135812.21348-1-andrew.cooper3@citrix.com> <20191023135812.21348-5-andrew.cooper3@citrix.com> From: Jan Beulich Message-ID: Date: Fri, 25 Oct 2019 14:09:54 +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: <20191023135812.21348-5-andrew.cooper3@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v3 4/7] x86/nospec: Rename and rework l1tf-barrier as branch-harden 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: Juergen Gross , 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" T24gMjMuMTAuMjAxOSAxNTo1OCwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBsMXRmLWJhcnJpZXIg aXMgYW4gaW5hcHByb3ByaWF0ZSBuYW1lLCBhbmQgY2FtZSBhYm91dCBiZWNhdXNlIG9mIHJlc3Ry aWN0aW9ucwo+IG9uIGNvdWxkIGJlIGRpc2N1c3NlZCBwdWJsaWNseSB3aGVuIHRoZSBwYXRjaGVz IHdlcmUgcHJvcG9zZWQuCj4gCj4gSW4gcHJhY3RpY2UsIGl0IGlzIGZvciBnZW5lcmFsIFNwZWN0 cmUgdjEgbWl0aWdhdGlvbnMsIGFuZCBpcyBuZWNlc3NhcnkgaW4gYWxsCj4gY2FzZXMuICBBbiBh ZHZlcnNhcnkgd2hpY2ggY2FuIGNvbnRyb2wgc3BlY3VsYXRpb24gaW4gWGVuIGNhbiBsZWFrIGRh dGEgaW4KPiBjcm9zcy1jb3JlIChCQ0JTLCBldGMpIG9yIHJlbW90ZSAoTmV0U3BlY3RyZSkgc2Nl bmFyaW9zIC0gdGhlIHByb2JsZW0gaXMgbm90Cj4gbGltaXRlZCB0byBqdXN0IEwxVEYgd2l0aCBI VCBhY3RpdmUuCj4gCj4gU2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3Bl cjNAY2l0cml4LmNvbT4KClJldmlld2VkLWJ5OiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5j b20+Cgo+IEluIHByaW5jaXBsZSBpdCBzaG91bGQgYmUgdHJpc3RhdGUgYW5kIGJlaW5nIGRpc2Fi bGVkIGJ5IGRlZmF1bHQgb24gcGFydHMKPiB3aGljaCBkb24ndCBzcGVjdWxhdGUsIGJ1dCBpdCBp cyB0b28gbGF0ZSBpbiA0LjEzIHRvIG9yZ2FuaXNlIHRoaXMuCgpBbmQgdGhlIGZ1bmRhbWVudGFs IGlzc3VlIGlzIGNvcnJlY3RseSBjb21waWxpbmcgdGhlIGNvbmRpdGlvbnMgdW5kZXIgd2hpY2gK dG8gZGVmYXVsdCB0byB0cnVlIGFuZCBmYWxzZSByZXNwZWN0aXZlbHk/IEkgYXNrIGJlY2F1c2Ug aWYgaXQgd2FzIG5vdCB0aGlzCnRoZW4gSSB3b3VsZG4ndCBzZWUgd2hhdCBoaW5kZXJpbmcgZmFj dG9yIHRoZXJlIGlzIHRvIG1ha2UgdGhpcyB0cmlzdGF0ZQpyaWdodCBhd2F5LgoKSmFuCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhl bnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs