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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 A3FCCC2D0B1 for ; Thu, 6 Feb 2020 10:38:55 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id 002CB20730 for ; Thu, 6 Feb 2020 10:38:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="cElrmZOk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 002CB20730 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-17694-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 2038 invoked by uid 550); 6 Feb 2020 10:38:48 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 2017 invoked from network); 6 Feb 2020 10:38:48 -0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=DjXmqETrMux+Kvl54ARTF4j5vGbLSPVcRuU0fti6CUI=; b=cElrmZOkO5QQfNB2K32XFgXSa+ utFJ6s2akipb7LH6esgagCxAkyYZ+i5/T9dmvqBc+mgEDfb7gu9jQcxR0XIzhgNKru3P6RJocdX5K SZNwEUnHqIVsfVfhI1nXdzSzSRWAKBpWFXxYIa0NokFgIyBX2sufPqFq9BSBPbeMQlzZuruhnS7Hp 3jIbpfGPfFxRIhQkhlAbK0Vodaydr59WGjJHs97FUQSk3VQCg/Pb1Hf6AhPvvjeXB6c8azGu1kU4+ ecak7avhEjeiExdtb0yoy2UqF/0nzVSbPWu7lEcL/qxN1GlKET5F0Oi+yO3voqz8OF2h4jDDrWvP0 ThB/X0EA==; Date: Thu, 6 Feb 2020 11:38:30 +0100 From: Peter Zijlstra To: Kristen Carlson Accardi Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, arjan@linux.intel.com, keescook@chromium.org, rick.p.edgecombe@intel.com, x86@kernel.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com Subject: Re: [RFC PATCH 08/11] x86: Add support for finer grained KASLR Message-ID: <20200206103830.GW14879@hirez.programming.kicks-ass.net> References: <20200205223950.1212394-1-kristen@linux.intel.com> <20200205223950.1212394-9-kristen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200205223950.1212394-9-kristen@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) On Wed, Feb 05, 2020 at 02:39:47PM -0800, Kristen Carlson Accardi wrote: > +static long __start___ex_table_addr; > +static long __stop___ex_table_addr; > +static long _stext; > +static long _etext; > +static long _sinittext; > +static long _einittext; Should you not also adjust __jump_table, __mcount_loc, __kprobe_blacklist and possibly others that include text addresses?