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=-17.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_2 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 9A629C4320A for ; Tue, 3 Aug 2021 05:55:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F3A260F58 for ; Tue, 3 Aug 2021 05:55:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233837AbhHCF4D (ORCPT ); Tue, 3 Aug 2021 01:56:03 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:58556 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230096AbhHCF4C (ORCPT ); Tue, 3 Aug 2021 01:56:02 -0400 X-UUID: bbba513bc73b4d04b62552d945b14081-20210803 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=nnUKDbyFZW3JVZ0V6b9Q1wtkI9K03QZZSPTEVvJYTFo=; b=QFaoDQ1BiEh/SEPueX3+f9tyxPEJ3eds/jJ/UwJzqn/DBfXWFm9LGPvgj8107VBLSs+hjYAZp3qIeC4yx73yHZf6cyT1v9KsfB0sndOi/f7/3MaLA57XxTtzfqwILz87mGL0NqY/04jDDCVraPN1sbOQEOmLxGHJD2gjSFRnCLI=; X-UUID: bbba513bc73b4d04b62552d945b14081-20210803 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 593171222; Tue, 03 Aug 2021 13:55:48 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Aug 2021 13:55:47 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 3 Aug 2021 13:55:47 +0800 Message-ID: Subject: Re: [PATCH v3 1/1] arm64/cpufeature: Optionally disable MTE via command-line From: Yee Lee To: Catalin Marinas CC: , , , , Jonathan Corbet , Will Deacon , Matthias Brugger , "Paul E. McKenney" , "Randy Dunlap" , Andrew Morton , Thomas Gleixner , "Maciej W. Rozycki" , Viresh Kumar , Peter Zijlstra , Vlastimil Babka , Marc Zyngier , David Brazdil , Ard Biesheuvel , Fuad Tabba , "open list:DOCUMENTATION" , "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" , "moderated list:ARM/Mediatek SoC support" Date: Tue, 3 Aug 2021 13:55:47 +0800 In-Reply-To: <20210802153036.GH18685@arm.com> References: <20210730144957.30938-1-yee.lee@mediatek.com> <20210730144957.30938-2-yee.lee@mediatek.com> <20210802153036.GH18685@arm.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gTW9uLCAyMDIxLTA4LTAyIGF0IDE2OjMwICswMTAwLCBDYXRhbGluIE1hcmluYXMgd3JvdGU6 DQo+IE9uIEZyaSwgSnVsIDMwLCAyMDIxIGF0IDEwOjQ5OjUzUE0gKzA4MDAsIHllZS5sZWVAbWVk aWF0ZWsuY29tIHdyb3RlOg0KPiA+IEZyb206IFllZSBMZWUgPHllZS5sZWVAbWVkaWF0ZWsuY29t Pg0KPiA+IA0KPiA+IEZvciBzb21lIGxvdy1lbmQgZGV2aWNlcyB3aXRoIGxpbWl0ZWQgcmVzb3Vy 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