Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757952AbXJAWOL (ORCPT ); Mon, 1 Oct 2007 18:14:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753578AbXJAWN6 (ORCPT ); Mon, 1 Oct 2007 18:13:58 -0400 Received: from 8bytes.org ([88.198.83.132]:47290 "EHLO 8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753467AbXJAWN6 (ORCPT ); Mon, 1 Oct 2007 18:13:58 -0400 Date: Tue, 2 Oct 2007 00:13:57 +0200 From: Joerg Roedel To: Andi Kleen Cc: patches@x86-64.org, Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [patches] [PATCH] [19/50] Experimental: detect if SVM is disabled by BIOS Message-ID: <20071001221357.GA6921@8bytes.org> References: <200709221231.836138000@suse.de> <200710011847.50533.andi@firstfloor.org> <20071001201222.GB1404@8bytes.org> <200710012345.22851.ak@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200710012345.22851.ak@suse.de> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 683 Lines: 18 On Mon, Oct 01, 2007 at 11:45:22PM +0200, Andi Kleen wrote: > > > > feature flag does not disappear when its disabled. But because with CPUs > > having the SVM-lock feature it can be re-enabled in a secure way under > > some circumstances > > Who would reenable it in what circumstances? I plan to implement the ability to re-enable it into the SVM module of KVM. The key required for this will be passed as a module parameter. Joerg - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/