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 EF9BDC432C2 for ; Tue, 24 Sep 2019 11:09:32 +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 CE54F214D9 for ; Tue, 24 Sep 2019 11:09:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE54F214D9 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 1iCih9-0003Xi-H9; Tue, 24 Sep 2019 11:09:23 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iCih8-0003Wu-Ae for xen-devel@lists.xenproject.org; Tue, 24 Sep 2019 11:09:22 +0000 X-Inumbo-ID: f908675a-deb3-11e9-ae5c-bc764e2007e4 Received: from mx1.suse.de (unknown [195.135.220.15]) by localhost (Halon) with ESMTPS id f908675a-deb3-11e9-ae5c-bc764e2007e4; Tue, 24 Sep 2019 10:13:37 +0000 (UTC) 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 A191DAD8C; Tue, 24 Sep 2019 10:13:36 +0000 (UTC) To: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= References: <20190914085251.18816-1-jgross@suse.com> <20190914085251.18816-33-jgross@suse.com> <04d23beb-5370-a538-7cc1-785086e10491@suse.com> <44e0610b-e089-f602-2748-f3a3c923b511@suse.com> From: Jan Beulich Message-ID: <8af6ac2b-2e8b-7eee-ad2c-0c5ee56135b7@suse.com> Date: Tue, 24 Sep 2019 12:13:36 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <44e0610b-e089-f602-2748-f3a3c923b511@suse.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v3 32/47] xen/sched: support allocating multiple vcpus into one sched unit 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: George Dunlap , xen-devel@lists.xenproject.org, Dario Faggioli Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMjQuMDkuMjAxOSAxMjowNiwgSsO8cmdlbiBHcm/DnyB3cm90ZToKPiBPbiAyNC4wOS4xOSAx MTo0NiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+IE9uIDE0LjA5LjIwMTkgMTA6NTIsIEp1ZXJnZW4g R3Jvc3Mgd3JvdGU6Cj4+PiBAQCAtMzY2LDE4ICszODAsMzggQEAgc3RhdGljIHZvaWQgc2NoZWRf ZnJlZV91bml0KHN0cnVjdCBzY2hlZF91bml0ICp1bml0KQo+Pj4gICAgICAgeGZyZWUodW5pdCk7 Cj4+PiAgIH0KPj4+ICAgCj4+PiArc3RhdGljIHZvaWQgc2NoZWRfdW5pdF9hZGRfdmNwdShzdHJ1 Y3Qgc2NoZWRfdW5pdCAqdW5pdCwgc3RydWN0IHZjcHUgKnYpCj4+PiArewo+Pj4gKyAgICB2LT5z Y2hlZF91bml0ID0gdW5pdDsKPj4+ICsgICAgaWYgKCAhdW5pdC0+dmNwdV9saXN0IHx8IHVuaXQt PnZjcHVfbGlzdC0+dmNwdV9pZCA+IHYtPnZjcHVfaWQgKQo+Pgo+PiBJcyB0aGUgcmlnaHQgc2lk ZSBuZWVkZWQ/IEFyZW4ndCB2Q1BVLXMgY3JlYXRlZCBpbiBpbmNyZWFzaW5nIG9yZGVyCj4+IG9m IHRoZWlyIElEcywgYW5kIGFyZW4ndCB3ZSByZWx5aW5nIG9uIHRoaXMgZWxzZXdoZXJlIHRvbz8K PiAKPiBJZGxlIHZjcHVzIGFyZSByYXRoZXIgc3BlY2lhbCBhbmQgdGhleSByZXF1aXJlIHRoZSBz ZWNvbmQgdGVzdC4KCkhvdyBhYm91dCBhIGNvZGUgY29tbWVudCB0byB0aGlzIGVmZmVjdD8KCj4+ PiArICAgIHsKPj4+ICsgICAgICAgIHVuaXQtPnZjcHVfbGlzdCA9IHY7Cj4+PiArICAgICAgICB1 bml0LT51bml0X2lkID0gdi0+dmNwdV9pZDsKPj4KPj4gVGhpcyBtYWtlcyBmb3IgYSBwcmV0dHkg c3RyYW5nZSBzZXQgb2YgSURzIChub24tc3VjY2Vzc2l2ZSksIGFuZAo+PiBleHBsYWlucyB3aHkg cGF0Y2ggMjQgdXNlcyBhIGxvY2FsICJ1bml0X2lkeCIgaW5zdGVhZCBvZiBzd2l0Y2hpbmcKPj4g ZnJvbSB2LT52Y3B1X2lkIGFzIGFycmF5IGluZGV4IHRvIHVuaXQtPnVuaXRfaWQuIElzIHRoZXJl IGEgcmVhc29uCj4+IHlvdSBkb24ndCBkaXZpZGUgYnkgdGhlIGdyYW51bGFyaXR5IGhlcmUsIGVs aW1pbmF0aW5nIHRoZSBkaXZpc2lvbgo+PiBkb25lIGUuZy4gLi4uCj4gCj4gQ3B1cyBub3QgaW4g YSBjcHVwb29sIGFyZSBpbiBzaW5nbGUtdmNwdSB1bml0cywgc28gaW4gb3JkZXIgZm9yIG5vdAo+ IGhhdmluZyBjb21wbGV0ZWx5IHdlaXJkIHVuaXQtaWRzIGFmdGVyIGhhdmluZyBtb3ZlIGNwdXMg YSBsb3QgaW4gYW5kCj4gb3V0IG9mIGNwdXBvb2xzIGtlZXBpbmcgdGhlIGN1cnJlbnQgc2NoZW1l IGlzIHRoZSBvbmx5IG9uZSBJIGNvdWxkCj4gdGhpbmsgb2YuCgpBbmQgaG93IGFib3V0IGV4dGVu ZGluZyB0aGUgZGVzY3JpcHRpb24gdG8gaW5jbHVkZSB0aGlzPwoKPj4+ICsgICAgfQo+Pj4gKyAg ICB1bml0LT5ydW5zdGF0ZV9jbnRbdi0+cnVuc3RhdGUuc3RhdGVdKys7Cj4+PiArfQo+Pj4gKwo+ Pj4gICBzdGF0aWMgc3RydWN0IHNjaGVkX3VuaXQgKnNjaGVkX2FsbG9jX3VuaXQoc3RydWN0IHZj cHUgKnYpCj4+PiAgIHsKPj4+ICAgICAgIHN0cnVjdCBzY2hlZF91bml0ICp1bml0LCAqKnByZXZf dW5pdDsKPj4+ICAgICAgIHN0cnVjdCBkb21haW4gKmQgPSB2LT5kb21haW47Cj4+PiAgIAo+Pj4g KyAgICBmb3JfZWFjaF9zY2hlZF91bml0ICggZCwgdW5pdCApCj4+PiArICAgICAgICBpZiAoIHVu aXQtPnZjcHVfbGlzdC0+dmNwdV9pZCAvIHNjaGVkX2dyYW51bGFyaXR5ID09Cj4+Cj4+IC4uLiBo ZXJlLiAoSSBhbHNvIGRvbid0IHNlZSB3aHkgeW91IGRvbid0IHVzZSB1bml0LT51bml0X2lkIGhl cmUuKQoKQW5kIGlzIHRoZXJlIGEgcmVhc29uIG5vdCB0byB1c2UgdW5pdC0+dW5pdF9pZCBoZXJl IHRoZW4sIHdoaWNoCmlzIHNsaWdodGx5IGNoZWFwZXIgdG8gYWNjZXNzPwoKSmFuCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGlu ZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnBy b2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs