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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 A93DDCA9EC4 for ; Tue, 29 Oct 2019 23:40:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 759F72086D for ; Tue, 29 Oct 2019 23:40:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="hr2DbEaH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726414AbfJ2Xk4 (ORCPT ); Tue, 29 Oct 2019 19:40:56 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:39351 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726037AbfJ2Xk4 (ORCPT ); Tue, 29 Oct 2019 19:40:56 -0400 Received: by mail-pg1-f196.google.com with SMTP id p12so174853pgn.6 for ; Tue, 29 Oct 2019 16:40:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=5wsNgUu1/P4JIurTC4HUnxDGW+gpw5nHaixpJkFjXGE=; b=hr2DbEaH9zzg7pMEkglTzruFvr/G6SucWqIpEJXNa80aYseQ/mNno7XeeptqQLsBYF Cptr8nRK6nskzlZeqMhWR0QHEmgkgjvBdZS03BTk47ssitfWG379IrAPNNFf9JTtCUBK 7BGc7K4WEWU5F6wQ63pegpyWy3/rH2tYlL30M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=5wsNgUu1/P4JIurTC4HUnxDGW+gpw5nHaixpJkFjXGE=; b=sQNCwmUg+HElyJq5Dh58TDtFIQyRD+K86/gqdrnHbDCTiCgPJzpht9BIWspJU2j+84 v1/v8wqCBdUwEmyDWVf6WyFGN6Z4gRsRmvq6Gfmgd+D2hIa17t1eARzXMZ1kxbkwGb6B V2mEGLwwEyNLOfkUU8hoSaSmyF+QAqdHYZjmgH/KPXIt1o6X0Y7sKBJ7zrhxBi3+r/8a kdumpl9dDWz1sr03iAOmyhGZ4GH2RGPr2dcoWucUPUEpPYiVVY2kJVjHfLwBm9y777/2 sgRSK0v3HsjHbLPIi9sFRSla2T59e/0q+3Yo6y0iynD1Fhu1kd8H5fQ3lB7HE0YoF360 rCDA== X-Gm-Message-State: APjAAAWtBI67E0Q74i6Kq8qOqYvWqBY5Oi24Rnh0IWa62gOXiiiX6Hax PSagej/8k/fFe6xOR6vfgX1E2Q== X-Google-Smtp-Source: APXvYqyyFE5hvYmcxTbNJFzt5UcOMkXj9D0L0royyGvGrN8jqfXx6OS8jgHaYQhSxud/5j9vjsDIEQ== X-Received: by 2002:a63:d951:: with SMTP id e17mr20748592pgj.243.1572392455225; Tue, 29 Oct 2019 16:40:55 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id i17sm214510pfo.106.2019.10.29.16.40.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 16:40:54 -0700 (PDT) Date: Tue, 29 Oct 2019 16:40:53 -0700 From: Kees Cook To: Rick Edgecombe Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, linux-mm@kvack.org, luto@kernel.org, peterz@infradead.org, dave.hansen@intel.com, pbonzini@redhat.com, sean.j.christopherson@intel.com, kristen@linux.intel.com, deneen.t.dock@intel.com Subject: Re: [RFC PATCH 00/13] XOM for KVM guest userspace Message-ID: <201910291639.3C2631C@keescook> References: <20191003212400.31130-1-rick.p.edgecombe@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191003212400.31130-1-rick.p.edgecombe@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 03, 2019 at 02:23:47PM -0700, Rick Edgecombe wrote: > larger follow on to this enables setting the kernel text as XO, but this is just Is the kernel side series visible somewhere public yet? -- Kees Cook