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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 51A87CA9ECB for ; Thu, 31 Oct 2019 13:22:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 175412087F for ; Thu, 31 Oct 2019 13:22:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572528120; bh=d5GVMjWHdmBFZQb6CC+/OkfJlqVkbsbDGygJpji33EM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=eyEna0Jbjk5r854VaK8w8rMHGkGC2RWArT8CL6GcWLR4cI7S0vocHQf/4iEXinuqc lH1uVbuJjjW8vFCjCX70MEYkTR37BhNuaH6kbViMgjbSv+KSKbtUsYP5ICe9QoStRf CTBtM6+N0CcZ9qgREL5nDjRhh9mv/yHQK4Md5x2g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727165AbfJaNV7 (ORCPT ); Thu, 31 Oct 2019 09:21:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:38916 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726462AbfJaNV6 (ORCPT ); Thu, 31 Oct 2019 09:21:58 -0400 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 91E2120873; Thu, 31 Oct 2019 13:21:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572528118; bh=d5GVMjWHdmBFZQb6CC+/OkfJlqVkbsbDGygJpji33EM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=1F4El6uIQCICKKWR3TZaZm298EiHiseD2Ube8CF+PE4N7oXJUc2gfXYTSJgb7xqG+ XtVptZjlKFgl0xmyYacSujyU4ytTEWZjUBY+RbWqDAFVfned0Flk2JBXnutvZ4Nkb5 xsB2bPLmCy/Now10Gw/PMcpfp60/QxcPdSxX6I9g= Date: Thu, 31 Oct 2019 13:21:52 +0000 From: Will Deacon To: Florian Fainelli Cc: linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, Doug Berger , Catalin Marinas , Suzuki K Poulose , Vladimir Murzin , John Garry , Zhang Lei , Marc Zyngier , Thomas Gleixner , Qian Cai , Hanjun Guo , Jeremy Linton , Andre Przywara , open list Subject: Re: [PATCH] arm64: apply ARM64_ERRATUM_845719 workaround for Brahma-B53 core Message-ID: <20191031132151.GC27196@willie-the-truck> References: <20191029191623.17839-1-f.fainelli@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191029191623.17839-1-f.fainelli@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 29, 2019 at 12:16:19PM -0700, Florian Fainelli wrote: > From: Doug Berger > > The Broadcom Brahma-B53 core is susceptible to the issue described by > ARM64_ERRATUM_845719 so this commit enables the workaround to be applied > when executing on that core. > > Since there are now multiple entries to match, we must convert the > existing ARM64_ERRATUM_845719 into an erratum list. Looks fine to me, but I have to ask: are you sure you don't want to select any of ARM64_ERRATUM_{826319, 827319, 824069, 819472, 843419} ? Also, please can you update Documentation/arm64/silicon-errata.rst ? Will