From patchwork Wed Nov 22 19:20:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Dunlap X-Patchwork-Id: 10070831 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4B3BA60595 for ; Wed, 22 Nov 2017 19:30:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3CD8529D9A for ; Wed, 22 Nov 2017 19:30:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 31A4B29DBA; Wed, 22 Nov 2017 19:30:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A60F429D9A for ; Wed, 22 Nov 2017 19:30:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHah9-0000BJ-1N; Wed, 22 Nov 2017 19:28:27 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHah7-0000Ax-MH for xen-devel@lists.xenproject.org; Wed, 22 Nov 2017 19:28:25 +0000 Received: from [85.158.139.211] by server-10.bemta-5.messagelabs.com id 81/53-09441-9DFC51A5; Wed, 22 Nov 2017 19:28:25 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMIsWRWlGSWpSXmKPExsXitHSDve6N86J RBr1P5Cy+b5nM5MDocfjDFZYAxijWzLyk/IoE1oxXF1vZCo7xVayYe5uxgXEuTxcjJ4eEgL9E +5qbTCA2m4CexLzjX1m6GDk4RARUJG7vNehi5OJgFvjPJDFh/ntWkBphAReJXxs7wepZBFQlz p/YwwJi8wrYSfQ9uc0KMVNeYvH3nWwgNidQ/NHk+WC2kICtxKmtc5khbFWJxQ+OskP0CkqcnP kEbA6zgITEwRcvmCcw8s5CkpqFJLWAkWkVo0ZxalFZapGuoZFeUlFmekZJbmJmjq6hgalebmp xcWJ6ak5iUrFecn7uJkZg8DAAwQ7GvlnOhxglOZiURHmDl4tECfEl5adUZiQWZ8QXleakFh9i lOHgUJLgFQUGo5BgUWp6akVaZg4wjGHSEhw8SiK8x88BpXmLCxJzizPTIVKnGO05Nnx/8IeJ4 9nM1w3MHNOutjYxc8w7/q2JWYglLz8vVUqc9xxImwBIW0ZpHtxQWNxdYpSVEuZlBDpTiKcgtS g3swRV/hWjOAejkjDvG5ApPJl5JXC7XwGdxQR01s/jwiBnlSQipKQaGLN38i0oko5z+5y2wEV N6se5E3dvJ2sYsLPE7GN3eB7Rxtf1R0vjs927m93zvp3//iaqcGP2dHazkzWpYWsi007s3Jdz 8F7x0a2iOzXTmx0rVN5PyZkgeyLrw8bbay7OfRp6OfvX3sz7xZu7T5XJ/d2SPeOCY+S6zpCF6 hxLYx21IkoXrLxtfkKJpTgj0VCLuag4EQDjvVDCtgIAAA== X-Env-Sender: prvs=49202577f=George.Dunlap@citrix.com X-Msg-Ref: server-14.tower-206.messagelabs.com!1511378899!69560426!3 X-Originating-IP: [66.165.176.63] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni42MyA9PiAzMDYwNDg=\n, received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 2399 invoked from network); 22 Nov 2017 19:28:24 -0000 Received: from smtp02.citrix.com (HELO SMTP02.CITRIX.COM) (66.165.176.63) by server-14.tower-206.messagelabs.com with RC4-SHA encrypted SMTP; 22 Nov 2017 19:28:24 -0000 X-IronPort-AV: E=Sophos;i="5.44,436,1505779200"; d="scan'208";a="460304773" From: George Dunlap To: Date: Wed, 22 Nov 2017 19:20:19 +0000 Message-ID: <20171122192024.21187-12-george.dunlap@citrix.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171122192024.21187-1-george.dunlap@citrix.com> References: <20171122192024.21187-1-george.dunlap@citrix.com> MIME-Version: 1.0 Cc: Stefano Stabellini , Wei Liu , Konrad Wilk , Andrew Cooper , Tim Deegan , George Dunlap , Rich Persaud , Jan Beulich , Tamas K Lengyel , Ian Jackson Subject: [Xen-devel] [PATCH v3 12/17] SUPPORT.md: Add Security-releated features X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP With the exception of driver domains, which depend on PCI passthrough, and will be introduced later. Signed-off-by: George Dunlap Reviewed-by: Konrad Rzeszutek Wilk --- Changes since v2: - Reference XSA-77 as well under the XSM & FLASK section CC: Ian Jackson CC: Wei Liu CC: Andrew Cooper CC: Jan Beulich CC: Stefano Stabellini CC: Konrad Wilk CC: Tim Deegan CC: Tamas K Lengyel CC: Rich Persaud --- SUPPORT.md | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/SUPPORT.md b/SUPPORT.md index cc8b754749..2d4386ad68 100644 --- a/SUPPORT.md +++ b/SUPPORT.md @@ -447,6 +447,46 @@ but has no xl support. Status: Supported +## Security + +### Device Model Stub Domains + + Status: Supported + +### KCONFIG Expert + + Status: Experimental + +### Live Patching + + Status, x86: Supported + Status, ARM: Experimental + +Compile time disabled for ARM + +### Virtual Machine Introspection + + Status, x86: Supported, not security supported + +### XSM & FLASK + + Status: Experimental + +Compile time disabled. + +Also note that using XSM +to delegate various domain control hypercalls +to particular other domains, rather than only permitting use by dom0, +is also specifically excluded from security support for many hypercalls. +Please see XSA-77 for more details. + +### FLASK default policy + + Status: Experimental + +The default policy includes FLASK labels and roles for a "typical" Xen-based system +with dom0, driver domains, stub domains, domUs, and so on. + ## Virtual Hardware, Hypervisor ### x86/Nested PV