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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 4BF85C433DF for ; Tue, 18 Aug 2020 21:54:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E88C2075E for ; Tue, 18 Aug 2020 21:54:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726747AbgHRVyE (ORCPT ); Tue, 18 Aug 2020 17:54:04 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:21275 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726783AbgHRVyD (ORCPT ); Tue, 18 Aug 2020 17:54:03 -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-78-s7zujxQ1POq9Y79k-1joAA-1; Tue, 18 Aug 2020 22:53:59 +0100 X-MC-Unique: s7zujxQ1POq9Y79k-1joAA-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, 18 Aug 2020 22:53:58 +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, 18 Aug 2020 22:53:58 +0100 From: David Laight To: 'Nick Desaulniers' , Arvind Sankar , =?utf-8?B?RMOhdmlkIEJvbHZhbnNrw70=?= , Eli Friedman CC: Linus Torvalds , "H. Peter Anvin" , Masahiro Yamada , Andrew Morton , Thomas Gleixner , "Ingo Molnar" , Borislav Petkov , Michal Marek , Linux Kbuild mailing list , LKML , "Kees Cook" , Tony Luck , Dmitry Vyukov , Michael Ellerman , Joe Perches , Joel Fernandes , Daniel Axtens , Andy Shevchenko , Alexandru Ardelean , Yury Norov , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , Ard Biesheuvel , "Paul E . McKenney" , Daniel Kiper , Bruce Ashfield , Marco Elver , "Vamshi K Sthambamkadi" Subject: RE: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches Thread-Topic: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches Thread-Index: AQHWdaJrCHxBBIXDc0qCyrHmyOJpJ6k+ZqBw Date: Tue, 18 Aug 2020 21:53:58 +0000 Message-ID: <4f00a6bafca04f4ab2e070427cf9c2cc@AcuMS.aculab.com> References: <20200817220212.338670-1-ndesaulniers@google.com> <76071c24-ec6f-7f7a-4172-082bd574d581@zytor.com> <20200818202407.GA3143683@rani.riverdale.lan> 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 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org RnJvbTogTmljayBEZXNhdWxuaWVycw0KPiBTZW50OiAxOCBBdWd1c3QgMjAyMCAyMTo1OQ0KPiAN Cj4gT24gVHVlLCBBdWcgMTgsIDIwMjAgYXQgMToyNyBQTSBOaWNrIERlc2F1bG5pZXJzDQo+IDxu ZGVzYXVsbmllcnNAZ29vZ2xlLmNvbT4gd3JvdGU6DQouLi4NCj4gPiA+IC1mZnJlZXN0YW5kaW5n IGFzIGl0IHN0YW5kcyB0b2RheSBkb2VzIGhhdmUgX19idWlsdGluX21lbWNweSBhbmQNCj4gPiA+ IGZyaWVuZHMuIEJ1dCB5b3UgbmVlZCB0byB0aGVuIHVzZSAjZGVmaW5lIG1lbWNweSBfX2J1aWx0 aW5fbWVtY3B5IGV0YywNCj4gPiA+IHdoaWNoIGlzIG1lc3N5IGFuZCBhbHNvIGRvZXNuJ3QgZnVs bHkgZXhwcmVzcyB3aGF0IHlvdSB3YW50LiAjcHJhZ21hLCBvcg0KPiA+ID4gZXZlbiBqdXN0IGFs bG93aW5nIC1mYnVpbHRpbi1mb28gb3B0aW9ucyB3b3VsZCBiZSB1c2VmdWwuDQo+IA0KPiBJIGRv IHJlYWxseSBsaWtlIHRoZSBpZGVhIG9mIC1mYnVpbHRpbi1mb28uICBGb3IgZXhhbXBsZSwgeW91 J2Qgc3BlY2lmeToNCj4gDQo+IC1mZnJlZXN0YW5kaW5nIC1mYnVpbHRpbi1iY21wDQo+IA0KPiBh cyBhbiBleGFtcGxlLiBgLWZmcmVlc3RhbmRpbmdgIHdvdWxkIG9wdCB5b3Ugb3V0IG9mIEFMTCBs aWJjYWxsDQo+IG9wdGltaXphdGlvbnMsIGAtZmJ1aWx0aW4tYmNtcGAgd291bGQgdGhlbiBvcHQg eW91IGJhY2sgaW4gdG8NCj4gdHJhbnNmb3JtcyB0aGF0IHByb2R1Y2UgYmNtcC4gIFRoYXQgd2F5 IHlvdSdyZSBpbmZvcm1pbmcgdGhlIGNvbXBpbGVyDQo+IG1vcmUgcHJlY2lzZWx5IGFib3V0IHRo ZSBlbnZpcm9ubWVudCB5b3UnZCBiZSB0YXJnZXRpbmcuICBJdCBmZWVscw0KPiBzeW1tZXRyaWMg dG8gZXhpc3RpbmcgYC1mbm8tYCBmbGFncyAoY2xhbmcgbWFrZXMgLWYgdnMgLWZuby0gcHJldHR5 DQo+IGVhc3kgd2hlbiB0aGVyZSBpcyBzdWNoIHN5bW1ldHJ5KS4gIEFuZCBpdCdzIGFscmVhZHkg Y29udmVudGlvbiB0aGF0DQo+IGlmIHlvdSBzcGVjaWZ5IG11bHRpcGxlIGNvbmZsaWN0aW5nIGNv bXBpbGVyIGZsYWdzLCB0aGVuIHRoZSBsYXR0ZXINCj4gb25lIHNwZWNpZmllZCAid2lucy4iICBJ biB0aGF0IHNlbnNlLCB0dXJuaW5nIGJhY2sgb24gc3BlY2lmaWMNCj4gbGliY2FsbHMgYWZ0ZXIg ZGlzYWJsaW5nIHRoZSByZXN0IGxvb2tzIG1vcmUgZXJnb25vbWljIHRvIG1lLg0KPiANCj4gTWF5 YmUgRWxpIG9yIERhdmlkIGhhdmUgdGhvdWdodHMgb24gd2h5IHRoYXQgbWF5IG9yIG1heSBub3Qg YmUgYXMNCj4gZXJnb25vbWljIG9yIHBvc3NpYmxlIHRvIGltcGxlbWVudCBhcyBJIGltYWdpbmU/ DQoNCllvdSBtaWdodCB3YW50IC1mYnVpbHRpbi1iY21wPW15X2JjbXBfZnVuY3Rpb24gc28gdGhh dCB5b3UgY2FuIHNwZWNpZnkNCnRoZSBhY3R1YWwgZWxmIHN5bWJvbCBuYW1lIHRvIGJlIHVzZWQu DQoNCkkgd2FzIHJlY2VudGx5IHRyeWluZyB0byBjb21waWxlIGFuIGFwcGxpY2F0aW9uIHNvIHRo YXQgaXQgd291bGQNCnJ1biBvbiBhIHN5c3RlbSB3aXRoIGFuIG9sZCBsaWJjLg0KQXZvaWRpbmcg ZXhwbGljaXQgY2FsbHMgdG8gbmV3IGZ1bmN0aW9ucyB3YXNuJ3QgYSBwcm9ibGVtLCBidXQgSQ0K Y291bGRuJ3QgZG8gYW55dGhpbmcgYWJvdXQgdGhlIG1lbWNweSgpIGNhbGxzIGdlbmVyYXRlZCBi eSBnY2MNCmZvciBzdHJ1Y3R1cmUgY29waWVzLg0KRHVlIHRvIHRoZSBzaWxseSBnbGliYyBmaWFz Y28gd2l0aCBtZW1jcHkgZ29pbmcgYmFja3dhcmRzIEknZA0KZWl0aGVyIG5lZWQgdG8gZm9yY2Ug b3V0IGEgcmVmZXJlbmNlIHRvIHRoZSBvbGQgdmVyc2lvbiBvZiBtZW1jcHkNCm9yIGEgcmVmZXJl bmNlIHRvIG1lbW92ZSAtIGJ1dCBuZWl0aGVyIGlzIHBvc3NpYmxlLg0KDQpJIHRoZW4gdHJpZWQg YSBDKysgcHJvZ3JhbSBhbmQgZ2F2ZSB1cCBiZWNhdXNlICdjaGFyIHRyYWl0cycNCndhcyBhbGwg ZGlmZmVyZW50LiBJIHRoZW4gcmVhbGlzZWQgSSBuZWVkIHRvIHJlbW92ZSBhbGwgcmVmZXJlbmNl cw0KdG8gc3RkOjpzdHJpbmcgdG8gZ2V0IGFueSBraW5kIG9mIGVmZmljaWVudCBvYmplY3QgY29k ZSA6LSkNCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxl eSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0 aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==