Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932328AbbGJQv6 (ORCPT ); Fri, 10 Jul 2015 12:51:58 -0400 Received: from mail-lb0-f173.google.com ([209.85.217.173]:34275 "EHLO mail-lb0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932108AbbGJQvw (ORCPT ); Fri, 10 Jul 2015 12:51:52 -0400 MIME-Version: 1.0 In-Reply-To: References: <559FE74B.6050309@linux.intel.com> From: Andy Lutomirski Date: Fri, 10 Jul 2015 09:51:31 -0700 Message-ID: Subject: Re: [PATCH v3] x86/kconfig/32: Rename CONFIG_VM86 and default it to n To: Arjan van de Ven Cc: Andy Lutomirski , X86 ML , "linux-kernel@vger.kernel.org" , Oleg Nesterov , Kees Cook , Peter Zijlstra , Borislav Petkov , Linus Torvalds , Austin S Hemmelgarn , Brian Gerst , Matthew Garrett Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 892 Lines: 24 On Fri, Jul 10, 2015 at 8:43 AM, Andy Lutomirski wrote: > On Fri, Jul 10, 2015 at 8:39 AM, Arjan van de Ven wrote: >> On 7/10/2015 8:34 AM, Andy Lutomirski wrote: >>> >>> VM86 is entirely broken if ptrace, syscall auditing, or NOHZ_FULL is >> >> >> for now we can at least express the NOHZ_FULL thing in KConfig space... >> > > True. > > OTOH, both Brian and I have patches to fix that, so it seems > unnecessary to make that change and then promptly undo it. I should think before I type. We don't support NOHZ_FULL on 32-bit in the first place. The bit about ptrace still stands, though. --Andy -- 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/