Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp1259385ybb; Wed, 1 Apr 2020 19:40:31 -0700 (PDT) X-Google-Smtp-Source: APiQypJBwZm1t78J7kN999ogRgKfsOR5W5MHQ2hDa7g76GA3L+K/HP3S2XJYFvPeoppWREyI235C X-Received: by 2002:aca:d50f:: with SMTP id m15mr791369oig.19.1585795231007; Wed, 01 Apr 2020 19:40:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585795231; cv=none; d=google.com; s=arc-20160816; b=KBmm8FpMrOry2sX4iwx3OXNVRGmBVKQPM3uLK3mMtBr7LtPWMRZnVngmcVKsTpWEZs thfahjHexTfnlrKdGkuEA9aBC/z2a4aM1kzufw9ShwGiHi7bHjcQ817OQxb+wj5hP2Ud X9aVaOrR/2HZC/e3sB7jbEnKp4wReflvgDVyM53WKGuX7/lOLVjyBXFU1y6wamZaiRPg qHXDTbswFwQMzwG/2gMcAWkroPOfJQKF3VlQ2KzDgPwJM08CXSSoTIztduwg4+yRRkXD xflv7hJ8nTqkXjk4rXBD3HtpK6VN7a6/geKFufpK9peAvbQLuDThfMVlhnt8qA5W98IP 8kRg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=r7JBdFJoEPD2FgdD4QN0Mh+VwOakL7alVxQr1gvdcXo=; b=lilVXthN5okjwIy0MNA3Vwg438LiQFr/lbOLa91FB5OyeXpMFkHhLi5hCy4zgNVBzO gcQAWFUbMjMzODIluzIbpOdrKeVMXGEiZFhFazNWNDsmKiDgG/K+zDYJkOBXObXRs+yf GRUVlGqWuRztE/S4XEd8mn6SalN6cp05djuCLUiy7dXkZN+kwHoALdmA6Ew041jDZL8H 9wT6ZbRy31aei+LidoIu7lXbGlLD14XQTjGzAtETQKpj2QAchUBa5TNQjSyqUSI5mgqS V1fWGI/zzNEPkVB9nvZt1heETEfW455v3voe6W9EJ3/9JFGagrJWkHJPplfheB+Wn4pt IxTw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v22si1630490oic.271.2020.04.01.19.40.19; Wed, 01 Apr 2020 19:40:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733224AbgDBCiu (ORCPT + 99 others); Wed, 1 Apr 2020 22:38:50 -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 >