Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8AFCBC64ED8 for ; Mon, 20 Feb 2023 06:50:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230021AbjBTGu5 (ORCPT ); Mon, 20 Feb 2023 01:50:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229667AbjBTGuz (ORCPT ); Mon, 20 Feb 2023 01:50:55 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A640AD2A; Sun, 19 Feb 2023 22:50:54 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 231A7B80AD5; Mon, 20 Feb 2023 06:50:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48C2AC433EF; Mon, 20 Feb 2023 06:50:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676875851; bh=8ea/W8EPaGnZGcQn5kFoCfUqrn/UjnED2e0Ukr+lUV0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ar25jCVK8MzN7+bVdQZtDcBDGEZmSz4d5L1idXv/g3IMG9MkJNLgVG8e/aaSEsSE6 NBJ81vRXMyri3EtEGciviwl4KiniDa79ObM16tpGxwRjRZY7Lf5lohJPtR6p09pjsf UlO70fZO9ocQ9ympyYoaYCRAZ+hEHMtfvj3p8aNeFrEXwwyxoGKg9UikMWbnWWiAlI 4qDjC0A93LRgT+5FfqKIAigndBOSMIn7GnKWg3NRyJbdPzCHmTKmoXqR5wVcn/I3uY gUE95b4j9EoR1/d026lm0ymfIOKTHCdzn5XixoKwZSSRuZ5J0Z0lp3WbO4KGcRyGMj pGavmNWjAgRCw== Date: Mon, 20 Feb 2023 08:50:29 +0200 From: Mike Rapoport To: Rick Edgecombe Cc: x86@kernel.org, "H . Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Borislav Petkov , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H . J . Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , Weijiang Yang , "Kirill A . Shutemov" , John Allen , kcc@google.com, eranian@google.com, jamorris@linux.microsoft.com, dethoma@microsoft.com, akpm@linux-foundation.org, Andrew.Cooper3@citrix.com, christina.schimpe@intel.com, david@redhat.com, debug@rivosinc.com Subject: Re: [PATCH v6 00/41] Shadow stacks for userspace Message-ID: References: <20230218211433.26859-1-rick.p.edgecombe@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230218211433.26859-1-rick.p.edgecombe@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Feb 18, 2023 at 01:13:52PM -0800, Rick Edgecombe wrote: > Hi, > > This series implements Shadow Stacks for userspace using x86's Control-flow > Enforcement Technology (CET). CET consists of two related security features: > shadow stacks and indirect branch tracking. This series implements just the > shadow stack part of this feature, and just for userspace. For the series Acked-by: Mike Rapoport (IBM) -- Sincerely yours, Mike.