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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 C654FC43381 for ; Mon, 18 Mar 2019 23:51:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CF342175B for ; Mon, 18 Mar 2019 23:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727218AbfCRXvT (ORCPT ); Mon, 18 Mar 2019 19:51:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42980 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726578AbfCRXvT (ORCPT ); Mon, 18 Mar 2019 19:51:19 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A5771308A953; Mon, 18 Mar 2019 23:51:18 +0000 (UTC) Received: from treble (ovpn-120-200.rdu2.redhat.com [10.10.120.200]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BA5C15D704; Mon, 18 Mar 2019 23:51:14 +0000 (UTC) Date: Mon, 18 Mar 2019 18:51:12 -0500 From: Josh Poimboeuf To: Peter Zijlstra Cc: torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, julien.thierry@arm.com, will.deacon@arm.com, luto@amacapital.net, mingo@kernel.org, catalin.marinas@arm.com, james.morse@arm.com, valentin.schneider@arm.com, brgerst@gmail.com, luto@kernel.org, bp@alien8.de, dvlasenk@redhat.com, linux-kernel@vger.kernel.org, dvyukov@google.com, rostedt@goodmis.org Subject: Re: [PATCH 23/25] objtool: Add UACCESS validation Message-ID: <20190318235112.rx6tjyphabvknple@treble> References: <20190318153840.906404905@infradead.org> <20190318155142.025214872@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190318155142.025214872@infradead.org> User-Agent: NeoMutt/20180716 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Mon, 18 Mar 2019 23:51:18 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 18, 2019 at 04:39:03PM +0100, Peter Zijlstra wrote: > +++ b/tools/objtool/check.c > @@ -443,6 +443,82 @@ static void add_ignores(struct objtool_f > } > > /* > + * This is a whitelist of functions that is allowed to be called with AC set. s/is/are/ -- Josh