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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable 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 54317C04AB1 for ; Mon, 13 May 2019 08:55:27 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 8593E208C3 for ; Mon, 13 May 2019 08:55:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8593E208C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ACULAB.COM Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 452ZQh0RS1zDqKP for ; Mon, 13 May 2019 18:55:24 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=aculab.com (client-ip=146.101.78.151; helo=eu-smtp-delivery-151.mimecast.com; envelope-from=david.laight@aculab.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ACULAB.COM X-Greylist: delayed 75 seconds by postgrey-1.36 at bilbo; Mon, 13 May 2019 18:54:05 AEST Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [146.101.78.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 452ZP95Cq8zDqB5 for ; Mon, 13 May 2019 18:54:05 +1000 (AEST) Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-193-wJHPV_UlNTueMoK28eZKkA-1; Mon, 13 May 2019 09:52:42 +0100 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b::d117) by AcuMS.aculab.com (fd9f:af1c:a25b::d117) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 13 May 2019 09:52:41 +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; Mon, 13 May 2019 09:52:41 +0100 From: David Laight To: 'christophe leroy' , Steven Rostedt , Petr Mladek Subject: RE: [PATCH] vsprintf: Do not break early boot with probing addresses Thread-Topic: [PATCH] vsprintf: Do not break early boot with probing addresses Thread-Index: AQHVB1bC/iTC8Q7sI0elwkZY5/gFJaZowlxw Date: Mon, 13 May 2019 08:52:41 +0000 Message-ID: <096d6c9c17b3484484d9d9d3f3aa3a7c@AcuMS.aculab.com> References: <20190510081635.GA4533@jagdpanzerIV> <20190510084213.22149-1-pmladek@suse.com> <20190510122401.21a598f6@gandalf.local.home> 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-MC-Unique: wJHPV_UlNTueMoK28eZKkA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-arch@vger.kernel.org" , "linux-s390@vger.kernel.org" , Sergey Senozhatsky , Heiko Carstens , "linuxppc-dev@lists.ozlabs.org" , Rasmus Villemoes , "linux-kernel@vger.kernel.org" , Michal Hocko , Sergey Senozhatsky , Stephen Rothwell , Andy Shevchenko , Linus Torvalds , Martin Schwidefsky , "Tobin C . Harding" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" RnJvbTogY2hyaXN0b3BoZSBsZXJveQ0KPiBTZW50OiAxMCBNYXkgMjAxOSAxODozNQ0KPiBMZSAx MC8wNS8yMDE5IMOgIDE4OjI0LCBTdGV2ZW4gUm9zdGVkdCBhIMOpY3JpdMKgOg0KPiA+IE9uIEZy aSwgMTAgTWF5IDIwMTkgMTA6NDI6MTMgKzAyMDANCj4gPiBQZXRyIE1sYWRlayA8cG1sYWRla0Bz dXNlLmNvbT4gd3JvdGU6DQo+ID4NCj4gPj4gICBzdGF0aWMgY29uc3QgY2hhciAqY2hlY2tfcG9p bnRlcl9tc2coY29uc3Qgdm9pZCAqcHRyKQ0KPiA+PiAgIHsNCj4gPj4gLQljaGFyIGJ5dGU7DQo+ ID4+IC0NCj4gPj4gICAJaWYgKCFwdHIpDQo+ID4+ICAgCQlyZXR1cm4gIihudWxsKSI7DQo+ID4+ DQo+ID4+IC0JaWYgKHByb2JlX2tlcm5lbF9hZGRyZXNzKHB0ciwgYnl0ZSkpDQo+ID4+ICsJaWYg KCh1bnNpZ25lZCBsb25nKXB0ciA8IFBBR0VfU0laRSB8fCBJU19FUlJfVkFMVUUocHRyKSkNCj4g Pj4gICAJCXJldHVybiAiKGVmYXVsdCkiOw0KDQoiZWZhdWx0IiBsb29rcyBhIGJpdCBsaWtlIGEg c3BlbGxsaW5nIG1pc3Rha2UgZm9yICJkZWZhdWx0Ii4NCg0KPiA+IAk8IFBBR0VfU0laRSA/DQo+ ID4NCj4gPiBkbyB5b3UgbWVhbjogPCBUQVNLX1NJWkUgPw0KPiANCj4gSSBndWVzcyBub3QuDQo+ IA0KPiBVc3VhbGx5LCA8IFBBR0VfU0laRSBtZWFucyBOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2Ug KHZpYSB0aGUgbWVtYmVyIG9mIGENCj4gc3RydWN0KQ0KDQpNYXliZSB0aGUgY2FsbGVyIHNob3Vs ZCBwYXNzIGluIGEgc2hvcnQgYnVmZmVyIHNvIHRoYXQgeW91IGNhbiByZXR1cm4NCiIoZXJyLSVk KSIgb3IgIihudWxsKyUjeCkiID8NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBM YWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBU LCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==