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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 F08DEC070C3 for ; Wed, 12 Sep 2018 19:38:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A87E42133F for ; Wed, 12 Sep 2018 19:38:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A87E42133F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728308AbeIMAoi (ORCPT ); Wed, 12 Sep 2018 20:44:38 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:44356 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728138AbeIMAoi (ORCPT ); Wed, 12 Sep 2018 20:44:38 -0400 Received: from localhost (ip-213-127-74-90.ip.prioritytelecom.net [213.127.74.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id CE52CD9C; Wed, 12 Sep 2018 19:38:36 +0000 (UTC) Date: Wed, 12 Sep 2018 21:38:34 +0200 From: Greg KH To: Suzuki K Poulose Cc: stable@vger.kernel.org, will.deacon@arm.com, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, catalin.marinas@arm.com Subject: Re: [stable PATCH 2/2] arm64: Handle mismatched cache type Message-ID: <20180912193834.GG21563@kroah.com> References: <1536052210-11625-1-git-send-email-suzuki.poulose@arm.com> <1536052210-11625-2-git-send-email-suzuki.poulose@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1536052210-11625-2-git-send-email-suzuki.poulose@arm.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, Sep 04, 2018 at 10:10:10AM +0100, Suzuki K Poulose wrote: > commit 314d53d297980676011e6fd83dac60db4a01dc70 upstream > > Track mismatches in the cache type register (CTR_EL0), other > than the D/I min line sizes and trap user accesses if there are any. > > Fixes: be68a8aaf925 ("arm64: cpufeature: Fix CTR_EL0 field definitions") > Cc: # v4.9 Same 4.9 question here as well. thanks, greg k-h