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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=unavailable 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 6F515C43218 for ; Sat, 27 Apr 2019 10:32:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3851020693 for ; Sat, 27 Apr 2019 10:32:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="d1C1qdVO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725954AbfD0Kci (ORCPT ); Sat, 27 Apr 2019 06:32:38 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:43872 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725871AbfD0Kci (ORCPT ); Sat, 27 Apr 2019 06:32:38 -0400 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=/wfN9cbY70jLMmaBiwAoTgOUu22N+b34JaAv4aDSiiM=; b=d1C1qdVOjLCTuijW+/UiQ9tUY u2JXmjimTsgGi9pPouHXGSi+f0eSxX0HIH7HWyjHD2y24faIPOC4LiwlTeQlVCXXwbH52+wK2P9eq yywoc+V3Gs/cQiwL8dgcGe75sw2HjavlRB57PNztNaUYzClj6YzlZMrjM04q4hUgigqLhYxdSJbxb jeQuxl+5ANx0PaU2uwc7aLcQ72NXWvHAUBx2/u7X9KKyGjw7AJE3sQYMtfdJ/YUur1FQpoIwTn1Er TXQQB6JzS3+BxL+eHmI18UWhjqcfLspCmuQ+hJBQiE5jEtCdrDhzwhLyK56zyuxFS/xnc9IAWvgY+ zs64p7GnA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hKKd8-0001Xn-GL; Sat, 27 Apr 2019 10:32:26 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 079E329D22409; Sat, 27 Apr 2019 12:32:25 +0200 (CEST) Date: Sat, 27 Apr 2019 12:32:24 +0200 From: Peter Zijlstra To: nadav.amit@gmail.com Cc: Borislav Petkov , Andy Lutomirski , Ingo Molnar , linux-kernel@vger.kernel.org, x86@kernel.org, hpa@zytor.com, Thomas Gleixner , Dave Hansen , linux_dti@icloud.com, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, akpm@linux-foundation.org, kernel-hardening@lists.openwall.com, linux-mm@kvack.org, will.deacon@arm.com, ard.biesheuvel@linaro.org, kristen@linux.intel.com, deneen.t.dock@intel.com, Rick Edgecombe , Nadav Amit Subject: Re: [PATCH v6 00/24] x86: text_poke() fixes and executable lockdowns Message-ID: <20190427103224.GG2623@hirez.programming.kicks-ass.net> References: <20190426232303.28381-1-nadav.amit@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190426232303.28381-1-nadav.amit@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: On Fri, Apr 26, 2019 at 04:22:39PM -0700, nadav.amit@gmail.com wrote: > From: Nadav Amit > > * > * This version fixes failed boots on 32-bit that were reported by 0day. > * Patch 5 is added to initialize uprobes during fork initialization. > * Patch 7 (which was 6 in the previous version) is updated - the code is > * moved to common mm-init code with no further changes. > * I've added patch 5 and updated patch 7, I've left the rest of the patches from the previous series (and kept my re-ordering of the patches). I pushed it all out to 0day again. Let's see if it's happy now.