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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 1D4F5C2BA83 for ; Thu, 13 Feb 2020 09:59:48 +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 E842B2073C for ; Thu, 13 Feb 2020 09:59:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E842B2073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j2BHP-0005Zg-4H; Thu, 13 Feb 2020 09:59:31 +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 4.89) (envelope-from ) id 1j2BHN-0005Zb-Vi for xen-devel@lists.xenproject.org; Thu, 13 Feb 2020 09:59:30 +0000 X-Inumbo-ID: 85ba4396-4e47-11ea-b86e-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 85ba4396-4e47-11ea-b86e-12813bfff9fa; Thu, 13 Feb 2020 09:59:28 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 44B5BAAFD; Thu, 13 Feb 2020 09:59:27 +0000 (UTC) To: Roger Pau Monne References: <20200212164949.56434-1-roger.pau@citrix.com> <20200212164949.56434-3-roger.pau@citrix.com> From: Jan Beulich Message-ID: <4849c6bc-e77b-d02f-7d0d-598cbcb3f145@suse.com> Date: Thu, 13 Feb 2020 10:59:29 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200212164949.56434-3-roger.pau@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 2/3] x86/smp: use a dedicated scratch cpumask in send_IPI_mask X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, Sander Eikelenboom , Wei Liu , Andrew Cooper Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTIuMDIuMjAyMCAxNzo0OSwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+IFVzaW5nIHNjcmF0 Y2hfY3B1bWFzayBpbiBzZW5kX0lQSV9tYWsgaXMgbm90IHNhZmUgYmVjYXVzZSBpdCBjYW4gYmUK PiBjYWxsZWQgZnJvbSBpbnRlcnJ1cHQgY29udGV4dCwgYW5kIGhlbmNlIFhlbiB3b3VsZCBoYXZl IHRvIG1ha2Ugc3VyZQo+IGFsbCB0aGUgdXNlcnMgb2YgdGhlIHNjcmF0Y2ggY3B1bWFzayBkaXNh YmxlIGludGVycnVwdHMgd2hpbGUgdXNpbmcKPiBpdC4KPiAKPiBJbnN0ZWFkIGludHJvZHVjZSBh IG5ldyBjcHVtYXNrIHRvIGJlIHVzZWQgYnkgc2VuZF9JUElfbWFzaywgYW5kCj4gZGlzYWJsZSBp bnRlcnJ1cHRzIHdoaWxlIHVzaW5nLgoKTXkgZmlyc3QgdGhvdWdodCBoZXJlIHdhczogV2hhdCBh Ym91dCBOTUkgb3IgI01DIGNvbnRleHQ/IEV2ZW4gaWYKbm90IHVzaW5nIHRoZSBmdW5jdGlvbiB0 b2RheSAod2hpY2ggSSBkaWRuJ3QgY2hlY2spLCB0aGVyZSBzaG91bGRuJ3QKYmUgYSBsYXRlbnQg aXNzdWUgaW50cm9kdWNlZCBoZXJlIHByZXZlbnRpbmcgdGhlbSBmcm9tIGRvaW5nIHNvIGluCnRo ZSBmdXR1cmUuIEluc3RlYWQgSSB0aGluayB5b3Ugd2FudCB0byBhbGxvY2F0ZSB0aGUgc2NyYXRj aCBtYXNrCmR5bmFtaWNhbGx5IChhdCBsZWFzdCBpZiBjYWxsZXIgY29udGV4dCBkb2Vzbid0IGFs bG93IHVzZSBvZiB0aGUKZ2VuZXJpYyBvbmUpLCBhbmQgc2ltcGx5IHJlZnJhaW4gZnJvbSBjb2Fs ZXNjaW5nIElQSXMgaWYgdGhpcwphbGxvY2F0aW9ucyBmYWlscy4KCkphbgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlz dApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0 Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==