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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 270AEC433E6 for ; Thu, 11 Mar 2021 16:45:53 +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 C058C64FA7 for ; Thu, 11 Mar 2021 16:45:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C058C64FA7 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=suse.com 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.96695.183235 (Exim 4.92) (envelope-from ) id 1lKORN-00056B-25; Thu, 11 Mar 2021 16:45:37 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 96695.183235; Thu, 11 Mar 2021 16:45:37 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lKORM-000564-UZ; Thu, 11 Mar 2021 16:45:36 +0000 Received: by outflank-mailman (input) for mailman id 96695; Thu, 11 Mar 2021 16:45:36 +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 1lKORM-00055z-8q for xen-devel@lists.xenproject.org; Thu, 11 Mar 2021 16:45:36 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 05979bf0-1b58-4b9e-a1ac-d651c3d61433; Thu, 11 Mar 2021 16:45:34 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id A5428AE89; Thu, 11 Mar 2021 16:45:33 +0000 (UTC) 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: 05979bf0-1b58-4b9e-a1ac-d651c3d61433 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1615481133; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kWOIl8oLuAwGIDrlkjfHBd4+KSVj5o4ziFUBHJIRra0=; b=tuEe3I5juGDXWc1y6p4Faz4WSTuDWzPZBT/fDaoWbzKxvrBtsjL0r9YFqNUGr6QE9iD6uC XjwpYW2PWGNCpnj76JYG8/ffAHlLCGDguLaCAhG3zDpjAk7U+pqToD1ru1+WbxDvI1mjSE 0g2EdriBFV+O4KxhffW79SbQBodNSeU= Subject: Re: [PATCH] xen: fix for_each_cpu when NR_CPUS=1 To: Dario Faggioli Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu , xen-devel@lists.xenproject.org, Roger Pau Monne References: <161545564302.24868.14477928469038686899.stgit@Wayrath> <9cc6f3ff-f078-1657-7c5a-9f356a857cdb@suse.com> From: Jan Beulich Message-ID: <1d4c20c4-39e4-a05f-d4a4-c9a3ad56b64b@suse.com> Date: Thu, 11 Mar 2021 17:45:33 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 11.03.2021 17:21, Dario Faggioli wrote: > On Thu, 2021-03-11 at 12:28 +0100, Jan Beulich wrote: >> On 11.03.2021 10:40, Dario Faggioli wrote: >>> >>> Removing the special casing of NR_CPUS == 1 makes things work again. >>> >>> Signed-off-by: Dario Faggioli >> >> Doesn't this want a Reported-by: Roger? >> > It definitely does! And I even forgot to Cc him... Sorry Roger :-( > > Will you add it, or do you want me to resubmit with it? No need to, I've taken note. Jan