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 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 8D45CC433B4 for ; Tue, 6 Apr 2021 17:03:41 +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 5231A61205 for ; Tue, 6 Apr 2021 17:03:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5231A61205 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.106133.202951 (Exim 4.92) (envelope-from ) id 1lTp6w-0006kk-Cl; Tue, 06 Apr 2021 17:03:30 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 106133.202951; Tue, 06 Apr 2021 17:03:30 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lTp6w-0006kd-9v; Tue, 06 Apr 2021 17:03:30 +0000 Received: by outflank-mailman (input) for mailman id 106133; Tue, 06 Apr 2021 17:03:29 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lTp6v-0006kY-HN for xen-devel@lists.xenproject.org; Tue, 06 Apr 2021 17:03:29 +0000 Received: from mail-wm1-f51.google.com (unknown [209.85.128.51]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 7a3a62b1-9ba2-4896-80ad-441169306344; Tue, 06 Apr 2021 17:03:28 +0000 (UTC) Received: by mail-wm1-f51.google.com with SMTP id 5-20020a05600c0245b029011a8273f85eso3552332wmj.1 for ; Tue, 06 Apr 2021 10:03:28 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id x1sm22493803wro.66.2021.04.06.10.03.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Apr 2021 10:03:26 -0700 (PDT) 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: 7a3a62b1-9ba2-4896-80ad-441169306344 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=pxsRGRXuq7g/dkwJ7vIPMwU96/PBZY5+iN2Z8OE85GE=; b=LwwJmCePApOyR16kHSPeXQzdlI32vcLIrUDPPiaQS2TJiFgBF/rKslvNxQhPXHLute 4BB/cBGttKIPbbiMyxER7IL1z9PBb4mLwqZ1AsvYgsV4LQsq7Apmh06jTKBVOAtUn2Hu aptQf48gX2entEm00Sy06kfCIo0bNYEDiJvEJyWweVg9vuhS87zJ2nCrY0jIVWvNSajS WuwZqaUTQ/lfBrl6xXwCuo2UMUcsq9xyQdsmTEw7GPar6s9cfzCDqlbxlEPwmPfkdZyP ErjRCgMvhscTlbCwVW3YUjTfVsU7t2MNeH5tQ56A/5lxBQnqmtEhoF47LNhK7SX5EnQ8 AjZA== X-Gm-Message-State: AOAM5321ZkjAmOLEZ/T7jPCBX9xyjwOE/Q1RG3E3EO0TJCFce61vLhoS P2ytZ/kHUBvaZkLxhAkh23Q= X-Google-Smtp-Source: ABdhPJyXHWRoD4nIO7as+YiNZpE6wzgJ2pSm6y7kYol8Vce8954eG1Smn1/yekCh7NzoNoZwTuQs3A== X-Received: by 2002:a1c:ed05:: with SMTP id l5mr3367013wmh.154.1617728607231; Tue, 06 Apr 2021 10:03:27 -0700 (PDT) Date: Tue, 6 Apr 2021 17:03:25 +0000 From: Wei Liu To: Jan Beulich Cc: "xen-devel@lists.xenproject.org" , Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu , Roger Pau =?utf-8?B?TW9ubsOp?= Subject: Re: [PATCH v2 3/3] x86: avoid building COMPAT code when !HVM && !PV32 Message-ID: <20210406170325.wn3odtj5pqd2xxu2@liuwe-devbox-debian-v2> References: <85b6edfc-9756-9dd0-c90f-f46dc120dade@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <85b6edfc-9756-9dd0-c90f-f46dc120dade@suse.com> On Tue, Apr 06, 2021 at 04:02:08PM +0200, Jan Beulich wrote: > It was probably a mistake to, over time, drop various CONFIG_COMPAT > conditionals from x86-specific code, as we now have a build > configuration again where we'd prefer this to be unset. Arrange for > CONFIG_COMPAT to actually be off in this case, dealing with fallout. > > Signed-off-by: Jan Beulich Reviewed-by: Wei Liu