From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751937AbeCVQo6 (ORCPT ); Thu, 22 Mar 2018 12:44:58 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:40158 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751586AbeCVQoz (ORCPT ); Thu, 22 Mar 2018 12:44:55 -0400 Subject: Re: [PATCH v4 09/22] arm64: capabilities: Split the processing of errata work arounds To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, will.deacon@arm.com, dave.martin@arm.com, catalin.marinas@arm.com, marc.zyngier@arm.com, mark.rutland@arm.com, ard.biesheuvel@linaro.org, jnair@caviumnetworks.com, ckadabi@codeaurora.org, robin.murphy@arm.com, shankerd@codeaurora.org References: <20180313115120.17256-1-suzuki.poulose@arm.com> <20180313115120.17256-10-suzuki.poulose@arm.com> From: Suzuki K Poulose Message-ID: <943b6c94-25a7-55dc-5eb4-29ab3eb893c9@arm.com> Date: Thu, 22 Mar 2018 16:44:51 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180313115120.17256-10-suzuki.poulose@arm.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/03/18 11:51, Suzuki K Poulose wrote: > Right now we run through the errata workarounds check on all boot > active CPUs, with SCOPE_ALL. This wouldn't help for detecting erratum > workarounds with a SYSTEM_SCOPE. There are none yet, but we plan to > introduce some: let us clean this up so that such workarounds can be > detected and enabled correctly. > > So, we run the checks with SCOPE_LOCAL_CPU on all CPUs and SCOPE_SYSTEM > checks are run only once after all the boot time CPUs are active. > > Reviewed-by: Dave Martin > Signed-off-by: Suzuki K Poulose Changes since v3 - Reworded commit description - Added Reviewed-by tag from Dave