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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 14420C35254 for ; Wed, 5 Feb 2020 12:09:26 +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 E16322072B for ; Wed, 5 Feb 2020 12:09:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E16322072B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org 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 1izJUR-0007Zm-28; Wed, 05 Feb 2020 12:09:07 +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 1izJUP-0007Zh-96 for xen-devel@lists.xenproject.org; Wed, 05 Feb 2020 12:09:05 +0000 X-Inumbo-ID: 4d8f6790-4810-11ea-90e0-12813bfff9fa Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 4d8f6790-4810-11ea-90e0-12813bfff9fa; Wed, 05 Feb 2020 12:09:04 +0000 (UTC) Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1izJUN-0004OO-K6; Wed, 05 Feb 2020 12:09:03 +0000 Received: from 41.142.6.51.dyn.plus.net ([51.6.142.41] helo=debian) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1izJUN-0006Un-7q; Wed, 05 Feb 2020 12:09:03 +0000 Date: Wed, 5 Feb 2020 12:09:00 +0000 From: Wei Liu To: Jan Beulich Message-ID: <20200205120900.3eafvayolnbe7arb@debian> References: <20200204153704.15934-1-liuwe@microsoft.com> <20200204153704.15934-2-liuwe@microsoft.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 Subject: Re: [Xen-devel] [PATCH v7 01/10] x86/hypervisor: make hypervisor_ap_setup return an error code 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: Wei Liu , Wei Liu , Andrew Cooper , Paul Durrant , Michael Kelley , Xen Development List , Roger Pau =?utf-8?B?TW9ubsOp?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gV2VkLCBGZWIgMDUsIDIwMjAgYXQgMTI6MTI6MzBQTSArMDEwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gT24gMDQuMDIuMjAyMCAxNjozNiwgV2VpIExpdSB3cm90ZToKPiA+IEBAIC0yMTUsMTgg KzIyMCwxOSBAQCBzdGF0aWMgdm9pZCBpbml0X2V2dGNobih2b2lkKQo+ID4gICAgICByYyA9IHhl bl9oeXBlcmNhbGxfc2V0X2V2dGNobl91cGNhbGxfdmVjdG9yKHRoaXNfY3B1KHZjcHVfaWQpLAo+ ID4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGV2dGNo bl91cGNhbGxfdmVjdG9yKTsKPiA+ICAgICAgaWYgKCByYyApCj4gPiAtICAgICAgICBwYW5pYygi VW5hYmxlIHRvIHNldCBldnRjaG4gdXBjYWxsIHZlY3RvcjogJWRcbiIsIHJjKTsKPiA+ICsgICAg ewo+ID4gKyAgICAgICAgcHJpbnRrKCJVbmFibGUgdG8gc2V0IGV2dGNobiB1cGNhbGwgdmVjdG9y OiAlZFxuIiwgcmMpOwo+ID4gKyAgICAgICAgZ290byBvdXQ7Cj4gCj4gVGhlcmUncyBubyBuZWVk IGZvciAiZ290byIgaGVyZSAtICJyZXR1cm4gcmMiIGlzIGFsbCB5b3UgbmVlZAo+IGluc3RlYWQu IEFzIHN0YXRlZCBlbHNld2hlcmUsIHdoZW4gdGhlcmUncyBjb21wbGV4IGNsZWFudXAgb3IKPiBh IGZhaXIgcmlzayBvZiBsZWF2aW5nIG91dCBhbiBpbXBvcnRhbnQgY2xlYW51cCBzdGVwLCBJIGNh bgo+IGxpdmUgd2l0aCAiZ290byIgZ2V0dGluZyB1c2VkLiBCdXQgSSBkb24ndCB0aGluayBpdCBz aG91bGQgYmUKPiB1c2VkIHRvIHJlcGxhY2UgYSBzaW1wbGUgInJldHVybiIuCgpPSy4gVGhhdCBj YW4gYmUgZml4ZWQuCgo+IAo+IFdpdGggdGhpcwo+IFJldmlld2VkLWJ5OiBKYW4gQmV1bGljaCA8 amJldWxpY2hAc3VzZS5jb20+Cj4gd2l0aCBvbmUgbW9yZSAob3B0aW9uYWwhKSBzdWdnZXN0aW9u IGFuZCBvbmUgbW9yZSByZW1hcms6CgpUaGFua3MuCgo+IAo+ID4gQEAgLTI1NCwxNCArMjYwLDIw IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBzZXR1cCh2b2lkKQo+ID4gICAgICAgICAgICAgICAgIFhF Tl9MRUdBQ1lfTUFYX1ZDUFVTKTsKPiA+ICAgICAgfQo+ID4gIAo+ID4gLSAgICBpbml0X2V2dGNo bigpOwo+ID4gKyAgICBCVUdfT04oaW5pdF9ldnRjaG4oKSk7Cj4gPiAgfQo+ID4gIAo+ID4gLXN0 YXRpYyB2b2lkIGFwX3NldHVwKHZvaWQpCj4gPiArc3RhdGljIGludCBhcF9zZXR1cCh2b2lkKQo+ ID4gIHsKPiA+ICsgICAgaW50IHJjOwo+ID4gKwo+ID4gICAgICBzZXRfdmNwdV9pZCgpOwo+ID4g LSAgICBtYXBfdmNwdWluZm8oKTsKPiA+IC0gICAgaW5pdF9ldnRjaG4oKTsKPiA+ICsKPiA+ICsg ICAgcmMgPSBtYXBfdmNwdWluZm8oKTsKPiA+ICsgICAgaWYgKCByYyApCj4gPiArICAgICAgICBy ZXR1cm4gcmM7Cj4gPiArCj4gPiArICAgIHJldHVybiBpbml0X2V2dGNobigpOwo+ID4gIH0KPiAK PiBUbyBhdm9pZCBhIGxvY2FsIHZhcmlhYmxlLCBob3cgYWJvdXQKPiAKPiAgICAgcmV0dXJuIG1h cF92Y3B1aW5mbygpID86IGluaXRfZXZ0Y2huKCk7Cj4gCj4gPwoKSVNUUiB0aGlzIGlzIGEgR05V IGV4dGVuc2lvbiwgYnV0IHNlZWluZyB0aGF0IHRoZXJlIGlzIGFscmVhZHkgcXVpdGUgYQpsb3Qg b2YgaXQgaW4gaHlwZXJjaXNvciBjb2RlLCBJIHdpbGwgbWFrZSB0aGUgY2hhbmdlLgoKV2VpLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0 cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==