Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp1877582ybc; Wed, 13 Nov 2019 05:48:17 -0800 (PST) X-Google-Smtp-Source: APXvYqw5OlOASfv5lG/MWDRTHvXFfRe0p1TGrpeLojveF4VsUKimc2boXAZ5qhlK82Pu1/IKlB1o X-Received: by 2002:a50:9713:: with SMTP id c19mr3603970edb.206.1573652897724; Wed, 13 Nov 2019 05:48:17 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573652897; cv=none; d=google.com; s=arc-20160816; b=EjZ5Qf4gnzRNNvsxkWWqAz9mJEWfQgsF3YIyOIq5p8Bmk7jf0ivNgqmRQkpOBk2HhO QXbCARUhsx5aAmJH7yrNkPWt6a0F3E1fouoC1fYbPhOPNw3le/kLPumFdpD2Dgngj4IR w8eTlfE7fWEE9iLe0Fp1WfncXWWzxzprECXmyAB6nPGz2WQbXPK3x6R1vn1SRWrQGJSI yKU7qQDG0YInVJvux/xG6YG/MCPZlF2W/2ieCSH/BuvG/1bpNtuH9yv3zU//VFox3FYi lw6yxnp1m2lyDcJLncbQKOU8hN/DBccYkdXRVRrEwAOQZ9m0wpGEWv+HCh10Ji02wH33 +u0A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=6XbHKBFNWaDsQJE6SpxjGKxbON1JD0JRkWQZNEwP+KE=; b=Y6CrBbV6wZPsoEnDothb9Gg2qevcL17kprtlrstRozVKKIQrHOwGkQ23GhVvRuv1Z8 hTN0GY3F41FAAk6heuuXO08Nwz4vZPdaJImUzVZg1JH8t+BIEVobyXQygBtuhtcnSKrz pd40FOLSW9CiwCTESUB4LoXRQGE7Mg8D7IuOpuJleFo0HpEZnsx2CIZcyNYDwEeYRTK1 SJR934KvAXtM+/JXEvvl93wnUU1MFOzNRYpC1pk9BUen+gHK2bnLS7RFsTceuCTwFpNg TgvYRBzRK708MdFTJXmwsvbUErkN6UFBuUzb0XepQPJaUJ1+MZaggjuQHMkB9O8sg5Xp SOxw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g6si1332011edf.256.2019.11.13.05.47.52; Wed, 13 Nov 2019 05:48:17 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727210AbfKMNq7 (ORCPT + 99 others); Wed, 13 Nov 2019 08:46:59 -0500 Received: from mx2.suse.de ([195.135.220.15]:57094 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726010AbfKMNq7 (ORCPT ); Wed, 13 Nov 2019 08:46:59 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 96481AF55; Wed, 13 Nov 2019 13:46:57 +0000 (UTC) Subject: Re: [Xen-devel] [PATCH 3/3] xen/mcelog: also allow building for 32-bit kernels To: Boris Ostrovsky Cc: Juergen Gross , "xen-devel@lists.xenproject.org" , lkml References: <07358162-1d03-63f5-ad14-95a2e0e23018@suse.com> From: Jan Beulich Message-ID: <4577bd33-e4b5-9869-3760-c55471382f01@suse.com> Date: Wed, 13 Nov 2019 14:47:13 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13.11.2019 01:15, Boris Ostrovsky wrote: > On 11/11/19 9:46 AM, Jan Beulich wrote: >> There's no apparent reason why it can be used on 64-bit only. >> >> Signed-off-by: Jan Beulich >> >> --- a/drivers/xen/Kconfig >> +++ b/drivers/xen/Kconfig >> @@ -285,7 +285,7 @@ config XEN_ACPI_PROCESSOR >> >> config XEN_MCE_LOG >> bool "Xen platform mcelog" >> - depends on XEN_DOM0 && X86_64 && X86_MCE >> + depends on XEN_DOM0 && X86 && X86_MCE > > Can we have X86_MCE without X86? I don't think we can. Is this a request to drop the middle operand altogether? Jan