Received: by 10.223.176.5 with SMTP id f5csp1168795wra; Tue, 6 Feb 2018 14:02:53 -0800 (PST) X-Google-Smtp-Source: AH8x2261wvreTYsGEzPxLqYDlCukJQKpthUMgRg/1duq5aBXPNR9mDAE5L6R7qPIZMrqTVY+m8kA X-Received: by 10.99.180.6 with SMTP id s6mr3088797pgf.5.1517954572893; Tue, 06 Feb 2018 14:02:52 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517954572; cv=none; d=google.com; s=arc-20160816; b=Er1ZzX15oTw4MAnUrJvSTDWmKkBbzGiz/nHCUl8VuSLowY2JCzE7nqzAwJLJo+2pPM KpjS2iIFxvwFu7ZlHLGs9Uk6GvyQ7lCC+SPIWoA19bDhiIVHqbz66ABjic6LTNwpNZ/N 2PMBqTyYJw9zfVQNV9WYFZGEJMvmN6OcjCJNanW1bGeRS1CXyI24L3kmrCGqQeXScFK/ OqH530fYOTQZRZ9zfX2PgJGgIkOHEgEJ/wVNjqJ+f48lq5Sf64Qyv0pIJDhcvaRk34G4 R0gy7K7dG5SssL2PEo2GqBJCPqB0XEdwti9RPePYappHKrk8LqEs18BnOZx22G88xhiw rLhA== 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:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date:arc-authentication-results; bh=QP+E2ncN2U67KhSW7/qYZrXeK7VmVtCEqFY0njwrD1U=; b=xyVAHqFgWVUiCbjhT8YfLL9jPLWIe2/SbYq00u4x5eBZAgD6tSLN7x+ML4S5INg1im n7GS9KKTeH124C04miEyq1FIHoo8rBL01u6q27772Lvz8ch3ht+9kfDNirQiUD70gg5A lNEcFvyhEzLf1A8mFFcKMK7hZT5LXCwsckMnU7tSB8hv6gnjJijI8rzLPXibeGOKnMSj WS7itTIWJGmNHLqWK57kECjrj861E9uXZqHrIL87lxIKGm0PDlGi2E+jTuTurm5+x+1N JyMuhdlbyBkF6jQxaDzolVlJ0NCCucSfoP9VScIHl1yjJMXdMj2tXQ5+I7cTldaV0J1L UZ+g== 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 u23-v6si544825plk.516.2018.02.06.14.02.38; Tue, 06 Feb 2018 14:02:52 -0800 (PST) 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 S1753370AbeBFWBp (ORCPT + 99 others); Tue, 6 Feb 2018 17:01:45 -0500 Received: from www.llwyncelyn.cymru ([82.70.14.225]:54474 "EHLO fuzix.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753153AbeBFWBo (ORCPT ); Tue, 6 Feb 2018 17:01:44 -0500 Received: from alans-desktop (82-70-14-226.dsl.in-addr.zen.co.uk [82.70.14.226]) by fuzix.org (8.15.2/8.15.2) with ESMTP id w16Lxx9h012875; Tue, 6 Feb 2018 21:59:59 GMT Date: Tue, 6 Feb 2018 21:59:59 +0000 From: Alan Cox To: tedheadster Cc: whiteheadm@acm.org, David Woodhouse , Guenter Roeck , Greg Kroah-Hartman , Hugh Dickins , dave.hansen@linux.intel.com, jikos@kernel.org, Borislav Petkov , Kees Cook , Jamie Iles , eduval@amazon.com, labbott@redhat.com, Rik van Riel , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: [BUG] x86 : i486 reporting to be vulnerable to Meltdown/Spectre_V1/Spectre_V2 Message-ID: <20180206215959.0f640736@alans-desktop> In-Reply-To: References: <1517643438.31953.108.camel@infradead.org> <20180206190233.GA10476@kroah.com> <1517944227.3677.15.camel@infradead.org> <20180206191355.GA7424@roeck-us.net> <1517944648.3677.18.camel@infradead.org> Organization: Intel Corporation X-Mailer: Claws Mail 3.15.1-dirty (GTK+ 2.24.31; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > If that is correct (and I might be wrong), then I am up to date and I > am still getting the following in /proc/cpuinfo on my Pentium 4M i686: > > bugs : cpu_meltdown spectre_v1 spectre_v2 > > - Matthew That's an interesting museum piece. It's a Northwood core so I believe the reporting is correct. Alan