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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 1F8BCC433DB for ; Fri, 22 Jan 2021 13:18:58 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C2D0B23428 for ; Fri, 22 Jan 2021 13:18:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2D0B23428 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.72766.131072 (Exim 4.92) (envelope-from ) id 1l2wKu-0003P9-I3; Fri, 22 Jan 2021 13:18:48 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 72766.131072; Fri, 22 Jan 2021 13:18:48 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l2wKu-0003P2-FE; Fri, 22 Jan 2021 13:18:48 +0000 Received: by outflank-mailman (input) for mailman id 72766; Fri, 22 Jan 2021 13:18:46 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l2wKs-0003Om-TM for xen-devel@lists.xenproject.org; Fri, 22 Jan 2021 13:18:46 +0000 Received: from deinos.phlegethon.org (unknown [2001:41d0:8:b1d7::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 04cbba26-5c35-497b-92ee-333292cf1658; Fri, 22 Jan 2021 13:18:46 +0000 (UTC) Received: from tjd by deinos.phlegethon.org with local (Exim 4.92.3 (FreeBSD)) (envelope-from ) id 1l2wKq-000GTC-B0; Fri, 22 Jan 2021 13:18:44 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 04cbba26-5c35-497b-92ee-333292cf1658 Date: Fri, 22 Jan 2021 13:18:44 +0000 From: Tim Deegan To: Jan Beulich Cc: "xen-devel@lists.xenproject.org" , Andrew Cooper , Wei Liu , Roger Pau =?iso-8859-1?Q?Monn=E9?= , George Dunlap Subject: Re: [PATCH 00/17] x86/PV: avoid speculation abuse through guest accessors plus ... Message-ID: References: <4f1975a9-bdd9-f556-9db5-eb6c428f258f@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <4f1975a9-bdd9-f556-9db5-eb6c428f258f@suse.com> X-SA-Known-Good: Yes X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tim@xen.org X-SA-Exim-Scanned: No (on deinos.phlegethon.org); SAEximRunCond expanded to false At 16:01 +0100 on 14 Jan (1610640090), Jan Beulich wrote: > ... shadow adjustments towards not building 2- and 3-level code > when !HVM. While the latter isn't functionally related to the > former, it depends on some of the rearrangements done there. The shadow changes look good, thank you! Reviewed-by: Tim Deegan I have read the uaccess stuff in passing and it looks OK to me too, but I didn't review it in detail. Cheers, Tim.