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, URIBL_BLOCKED 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 BB437C433DB for ; Wed, 10 Feb 2021 11:47:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8234C64DF6 for ; Wed, 10 Feb 2021 11:47:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231307AbhBJLq7 (ORCPT ); Wed, 10 Feb 2021 06:46:59 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:44644 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229611AbhBJLnR (ORCPT ); Wed, 10 Feb 2021 06:43:17 -0500 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-114-K0rcHhlYNbmDFciqYAB-xA-1; Wed, 10 Feb 2021 11:41:36 +0000 X-MC-Unique: K0rcHhlYNbmDFciqYAB-xA-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; Wed, 10 Feb 2021 11:41:34 +0000 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; Wed, 10 Feb 2021 11:41:34 +0000 From: David Laight To: 'Thomas Gleixner' , LKML CC: "x86@kernel.org" , Josh Poimboeuf , Helge Deller , "David S. Miller" , Michael Ellerman , Rich Felker , "Heiko Carstens" , Kees Cook , "Lai Jiangshan" Subject: RE: [patch V2 03/13] x86/irq/64: Adjust the per CPU irq stack pointer by 8 Thread-Topic: [patch V2 03/13] x86/irq/64: Adjust the per CPU irq stack pointer by 8 Thread-Index: AQHW/1Hc/Ge+8Xn+UE+oxbMdwlawL6pRRBeg Date: Wed, 10 Feb 2021 11:41:34 +0000 Message-ID: References: <20210209234041.127454039@linutronix.de> <20210210002512.354260928@linutronix.de> In-Reply-To: <20210210002512.354260928@linutronix.de> Accept-Language: en-GB, 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 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogVGhvbWFzIEdsZWl4bmVyDQo+IFNlbnQ6IDA5IEZlYnJ1YXJ5IDIwMjEgMjM6NDENCj4g RnJvbTogVGhvbWFzIEdsZWl4bmVyIDx0Z2x4QGxpbnV0cm9uaXguZGU+DQo+IA0KPiBUaGUgcGVy IENQVSBoYXJkaXJxX3N0YWNrX3B0ciBjb250YWlucyB0aGUgcG9pbnRlciB0byB0aGUgaXJxIHN0 YWNrIGluIHRoZQ0KPiBmb3JtIHRoYXQgaXQgaXMgcmVhZHkgdG8gYmUgYXNzaWduZWQgdG8gW0VS XVNQIHNvIHRoYXQgdGhlIGZpcnN0IHB1c2ggZW5kcw0KPiB1cCBvbiB0aGUgdG9wIGVudHJ5IG9m IHRoZSBzdGFjay4NCi4uLg0KPiBEbyB0aGUgLTggYWRqdXN0bWVudCByaWdodCB3aGVuIHN0b3Jp bmcgdGhlIHBvaW50ZXIgYW5kIG1ha2UgdGhlIGRhdGEgdHlwZQ0KPiBhIHZvaWQgcG9pbnRlciB0 byBhdm9pZCBjb25mdXNpb24gdnMuIHRoZSBzdHJ1Y3QgaXJxX3N0YWNrIGRhdGEgdHlwZSB3aGlj aA0KPiBpcyBvbiA2NGJpdCBvbmx5IHVzZWQgdG8gZGVjbGFyZSB0aGUgYmFja2luZyBzdG9yZS4u Lg0KDQpJdCBtaWdodCBiZSBiZXR0ZXIgdG8gbWFrZSBpdCBhIHBvaW50ZXIgdG8gYW4gdW5kZWZp bmVkIHN0cnVjdC4NClRoYXQgd2lsbCBzdG9wIGFsbCBhY2NpZGVudGFsIGFzc2lnbm1lbnRzIC0g ZXhjZXB0IHRob3NlIHRoYXQNCmFyZSBhbHJlYWR5ICd2b2lkIConLg0KDQoJRGF2aWQNCg0KLQ0K UmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1p bHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVz KQ0K