Received: by 2002:a25:2c96:0:0:0:0:0 with SMTP id s144csp1701385ybs; Tue, 26 May 2020 01:14:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzxkaBeVe+cX6iksv3RivELj+1G7dm4+zI8p8j0wsjFYkAq4R9+XJ+/+CC7E8nWLagmWn/B X-Received: by 2002:a50:e696:: with SMTP id z22mr17888005edm.231.1590480873243; Tue, 26 May 2020 01:14:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590480873; cv=none; d=google.com; s=arc-20160816; b=Q2g8B4GfFQJ8C1b+IxCG/ZUBkWWz4kaoEXb21Qz97zblLgwvF+uFRMfPevlNyJDQEa MQOX72srPyfx1Hq/s04xZVSgeIiMs/OAIiSw1Mbg9C4xqZduWzfCPWwnxyYAuAtR7URG PKTzwMxc6skulVSxM8cielrQ0tT/oVWBAfWTvkMADOVK/1wwRAdWpMTlRnDAXZh1JOTL 96Jywrk0v9TLaGQSdT90BvMzkp7tSCaoeNurWOjbGY2dcvg6vXrULbRM/Eh9w/4b5Zdp vjTVNeQhBNGQX9u+OCJUaRI5O0lq/NaTGGRc4UGXEar2drvdMtNmz+2f5h1vREd6aEm/ S3gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from; bh=F7vevRmj+bMY5tJlFhtMo7YXHbbWSFlaYnsLGCFs3tI=; b=Oin1bbT3jkPrgcIxQkSd6tNdIZTt5eD+Xx16UrgKr0iZh1pLNLhz2DDEdL3iKBXA8M lPfhMU+yoNQS7ogSWjBkBxiVnVrcmbirXpR3yaqEn2SpEPd08IwG3oxQu6RApa7mSk07 /qpmZrkqyskIrj/i0j9fovcP/9CY5qrSWs46yPdpdhKN15B30iar/sED9Hm6RKh6XcfT xyK0vLLnkr0/AJt4vWyMe8501iwWS9eZdMPOTv6RDUNPXcFoeLOeru+I12XieiVUKOpn g7UmyZA6SPnQukQc0u0vbh/9735tCJuIJDioH8S7IVS+dQUMSuOECdR2me/sJCKRj91Q cWLw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p2si10572956ejn.494.2020.05.26.01.14.09; Tue, 26 May 2020 01:14:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728285AbgEZIMH (ORCPT + 99 others); Tue, 26 May 2020 04:12:07 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:56944 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726971AbgEZIMH (ORCPT ); Tue, 26 May 2020 04:12:07 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-126-_HU1P0XVP7yJ065bU5Iqnw-1; Tue, 26 May 2020 09:12:03 +0100 X-MC-Unique: _HU1P0XVP7yJ065bU5Iqnw-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 26 May 2020 09:12:02 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Tue, 26 May 2020 09:12:02 +0100 From: David Laight To: 'Richard Weinberger' , Sasha Levin CC: "H. Peter Anvin" , Thomas Gleixner , Don Porter , Jarkko Sakkinen , Andi Kleen , LKML , Borislav Petkov , "Andy Lutomirski" , Dave Hansen , Tony Luck , Ravi V Shankar , "chang.seok.bae@intel.com" Subject: RE: Re: [PATCH v12 00/18] Enable FSGSBASE instructions Thread-Topic: Re: [PATCH v12 00/18] Enable FSGSBASE instructions Thread-Index: AQHWMgPzfS83L7jCjkmVt+IA3E+z2Ki3rUyAgACxb4CAAacDQA== Date: Tue, 26 May 2020 08:12:02 +0000 Message-ID: References: <0186c22a8a6be1516df0703c421faaa581041774.camel@linux.intel.com> <20200515164013.GF29995@sasha-vm> <20200518153407.GA499505@tassilo.jf.intel.com> <371e6a92cad25cbe7a8489785efa7d3457ecef3b.camel@linux.intel.com> <87v9ksvoaq.fsf@nanos.tec.linutronix.de> <20200519164853.GA19706@linux.intel.com> <7eb45e02-03bf-0af0-c915-794bf49d66d7@cs.unc.edu> <87h7w7qy18.fsf@nanos.tec.linutronix.de> <20200524211945.GX33628@sasha-vm> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogUmljaGFyZCBXZWluYmVyZ2VyDQo+IFNlbnQ6IDI1IE1heSAyMDIwIDA4OjU1DQouLi4N Cj4gUDogU2FkbHkgdG9vLiBNb3N0bHkgYmVjYXVzZSBjdXN0b21lciBoYXMgY3VzdG9tIG1vZHVs ZSBhbmQgZm9yZ290IHRvIHNldCBpdCBHUEwNCg0KWW91IHdhbnQgdXMgdG8gbGllIHRoYXQgY3Vz dG9tIG1vZHVsZXMgYXJlIEdQTD8NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBM YWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBU LCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==