From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755888Ab1GOSPr (ORCPT ); Fri, 15 Jul 2011 14:15:47 -0400 Received: from terminus.zytor.com ([198.137.202.10]:44972 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754666Ab1GOSPq (ORCPT ); Fri, 15 Jul 2011 14:15:46 -0400 Message-ID: <4E20839A.8060200@zytor.com> Date: Fri, 15 Jul 2011 11:14:50 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc15 Thunderbird/3.1.10 MIME-Version: 1.0 To: Mike Waychison CC: Alan Cox , Greg Kroah-Hartman , Andrew Morton , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org, Klibc mailing list , Andrew Morgan Subject: Re: [PATCH 2/2] x86: Allow disabling of sys_iopl, sys_ioperm References: <1310675693-9204-1-git-send-email-mikew@google.com> <1310675693-9204-2-git-send-email-mikew@google.com> <20110714234248.7ed43534@lxorguk.ukuu.org.uk> <20110715000037.3fc1670a@lxorguk.ukuu.org.uk> <20110715003912.149dcedd@lxorguk.ukuu.org.uk> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/15/2011 11:13 AM, Mike Waychison wrote: > > So the question is, should this go in the kernel proper such that it > manipulates the init_cred structure, or should this be plumbed down in > kinit (in klibc, which we use for bootup)? > It certainly would be trivial to do in kinit. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.