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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 52A63C43215 for ; Wed, 20 Nov 2019 19:46:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FF1B20679 for ; Wed, 20 Nov 2019 19:46:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="WrddtF4R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727754AbfKTTqt (ORCPT ); Wed, 20 Nov 2019 14:46:49 -0500 Received: from mail-ed1-f67.google.com ([209.85.208.67]:44101 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727702AbfKTTqs (ORCPT ); Wed, 20 Nov 2019 14:46:48 -0500 Received: by mail-ed1-f67.google.com with SMTP id a67so523428edf.11 for ; Wed, 20 Nov 2019 11:46:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=oxEM2vdt7/U/FNIfeuvzJ9elmjyMDsJD1vxaJ2fUtOI=; b=WrddtF4R/lFC853GKj7Dd7RzfOT6YpZ1GUF5a9E7wjXuFFN8MKM7RhIB+8Hs5fzeIg PcFZZAIgCLKYAM0nHNUvYyYGxu256OS+sFPtigA6OGKsKMr5JnUQ0TGVU9+fR0XKLGyR mHnkTW7EPOZ4+svqiLOsGNAL4YD33ESdZfLG7Zoi0uVp+z4FZwX8TMrPKP5sIDk3JFd3 2SGIgae3CdqOVhDWxCOow+8hwjWUl5Iv6kOjWqWzDPnW3WIWfBE7d3n/ttyKSGN9Yjhs 9bbUuW/6/OJp98x5NHd3iNS8ja+u68ErBXiEUwEp7zyjQzP1ODAlP+UwTaiXxZo9lMGe QDiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=oxEM2vdt7/U/FNIfeuvzJ9elmjyMDsJD1vxaJ2fUtOI=; b=ubx/EVERS2XjWf8M9tHmeXpQXJreccMf7ONBnHnHxMS6YsWkfdNDX5nKM/UYyZxO1a hE2JXwbpW9D11AWaSkY7iYU1wv/1TjbmovSG5FlZzTjgymxjd/c75et3f63chRTozAjw sAEYOxzwLKcd7jQJTXbqpSqrbMB9eTeLjW+kn2+Z88yB5nf4oSIU4xMEVoBPKdFCH7TM k+8gVoYm63weL70wmP6d6rDDRHZL7Bx3vdbPBhgO6b0HOPUWIxjeH2bVMLHs/tEakrZ4 xFZjXcX/neqlSIivbW8n2zznkIBgR+9zG3Dh0IsHgVUdiqt3AniL2Bo7734NZfFD3VZ1 B5pA== X-Gm-Message-State: APjAAAUDYNrjixfnUvjWwiHWhWGovxM99edgAdKzQjd8zJm+CsfbGQG0 +Z/MlW1kyuSQlx5BSTWOz7PkBFxtMU1+M2ADcGNlWA== X-Google-Smtp-Source: APXvYqypnvAPJ++PLYZ2U6aQOk5u/YILYozemKYHGTd1uN8FTstQuqto4KVAyP+G64ayeIzD3lKig4KV9XKFgV4HkNM= X-Received: by 2002:a17:906:b30c:: with SMTP id n12mr7405055ejz.96.1574279206840; Wed, 20 Nov 2019 11:46:46 -0800 (PST) MIME-Version: 1.0 References: <20191119221006.1021520-1-pasha.tatashin@soleen.com> <20191120191648.GB4799@willie-the-truck> In-Reply-To: <20191120191648.GB4799@willie-the-truck> From: Pavel Tatashin Date: Wed, 20 Nov 2019 14:46:35 -0500 Message-ID: Subject: Re: [PATCH] arm64: kernel: memory corruptions due non-disabled PAN To: Will Deacon Cc: James Morris , Sasha Levin , LKML , Catalin Marinas , steve.capper@arm.com, Linux ARM , Marc Zyngier , James Morse , Vladimir Murzin , Mark Rutland , Thomas Gleixner , Greg Kroah-Hartman , allison@lohutok.net, info@metux.net, alexios.zavras@intel.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > Thanks. I've pushed this and your other patch out [1], with some changes > to the commit message. I'm annoyed that I didn't spot this during review > of the initial PAN patches. > > Will Great. Thank you, Pasha