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=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 488B9C43331 for ; Thu, 2 Apr 2020 02:38:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2498520721 for ; Thu, 2 Apr 2020 02:38:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387432AbgDBCiv (ORCPT ); Wed, 1 Apr 2020 22:38:51 -0400 Received: from foss.arm.com ([217.140.110.172]:36356 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727135AbgDBCiu (ORCPT ); Wed, 1 Apr 2020 22:38:50 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 18D2D30E; Wed, 1 Apr 2020 19:38:50 -0700 (PDT) Received: from [10.163.1.8] (unknown [10.163.1.8]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2D6533F71E; Wed, 1 Apr 2020 19:38:47 -0700 (PDT) Subject: Re: [PATCH 3/6] arm64/cpufeature: Add remaining feature bits in ID_MMFR4 register To: Suzuki K Poulose , linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will@kernel.org, linux-kernel@vger.kernel.org References: <1580215149-21492-1-git-send-email-anshuman.khandual@arm.com> <1580215149-21492-4-git-send-email-anshuman.khandual@arm.com> <54e53bb4-beb3-1a36-e8a4-2f3bda433739@arm.com> From: Anshuman Khandual Message-ID: Date: Thu, 2 Apr 2020 08:08:41 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <54e53bb4-beb3-1a36-e8a4-2f3bda433739@arm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/20/2020 11:41 PM, Suzuki K Poulose wrote: > On 01/28/2020 12:39 PM, Anshuman Khandual wrote: >> Enable all remaining feature bits like EVT, CCIDX, LSM, HPDS, CnP, XNX, >> SpecSEI in ID_MMFR4 register per ARM DDI 0487E.a. > > It might be worth adding a comment here mentioning why SpecSEI is > HIGHER_SAFE, unlike the majority. Sure, will do. > >> >> Cc: Catalin Marinas >> Cc: Will Deacon >> Cc: Suzuki K Poulose >> Cc: linux-kernel@vger.kernel.org >> Signed-off-by: Anshuman Khandual > > With that: > > Reviewed-by: Suzuki K Poulose >