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,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 87391C33CAF for ; Thu, 23 Jan 2020 15:45:45 +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 6751321D7E for ; Thu, 23 Jan 2020 15:45:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6751321D7E 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 1iuefn-0001rm-1X; Thu, 23 Jan 2020 15:45:35 +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 1iuefl-0001re-Kt for xen-devel@lists.xenproject.org; Thu, 23 Jan 2020 15:45:33 +0000 X-Inumbo-ID: 6399ee84-3df7-11ea-be6e-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 6399ee84-3df7-11ea-be6e-12813bfff9fa; Thu, 23 Jan 2020 15:45:33 +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 A3FC7B1DD; Thu, 23 Jan 2020 15:45:31 +0000 (UTC) To: Wei Liu References: <20200122202343.5703-1-liuwe@microsoft.com> <20200122202343.5703-6-liuwe@microsoft.com> From: Jan Beulich Message-ID: Date: Thu, 23 Jan 2020 16:45:38 +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: <20200122202343.5703-6-liuwe@microsoft.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v4 5/7] x86/hyperv: provide percpu hypercall input page 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 , Paul Durrant , Andrew Cooper , Michael Kelley , Xen Development List , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMjIuMDEuMjAyMCAyMToyMywgV2VpIExpdSB3cm90ZToKPiAtLS0gYS94ZW4vYXJjaC94ODYv Z3Vlc3QvaHlwZXJ2L2h5cGVydi5jCj4gKysrIGIveGVuL2FyY2gveDg2L2d1ZXN0L2h5cGVydi9o eXBlcnYuYwo+IEBAIC0yNyw3ICsyNywxMCBAQAo+ICAjaW5jbHVkZSA8YXNtL2d1ZXN0L2h5cGVy di10bGZzLmg+Cj4gICNpbmNsdWRlIDxhc20vcHJvY2Vzc29yLmg+Cj4gIAo+ICsjaW5jbHVkZSAi cHJpdmF0ZS5oIgo+ICsKPiAgc3RydWN0IG1zX2h5cGVydl9pbmZvIF9fcmVhZF9tb3N0bHkgbXNf aHlwZXJ2Owo+ICtERUZJTkVfUEVSX0NQVV9SRUFEX01PU1RMWSh2b2lkICosIGh2X3BjcHVfaW5w dXRfYXJnKTsKCldvdWxkIGl0IHBlcmhhcHMgYmUgaGVscGZ1bCB0byBtYWtlIHJlY29nbml6YWJs ZSB0aGF0IHRoaXMgY2FuIGhvbGQKdXAgdG8gYSBwYWdlJ3Mgd29ydGggb2YgZGF0YSwgZWl0aGVy IGJ5IGl0cyB0eXBlIG9yIGJ5IGEgc2xpZ2h0bHkKZGlmZmVyZW50IG5hbWU/Cgo+IEBAIC0xMTks MTQgKzEyMiwzNiBAQCBzdGF0aWMgdm9pZCBfX2luaXQgc2V0dXBfaHlwZXJjYWxsX3BhZ2Uodm9p ZCkKPiAgICAgIH0KPiAgfQo+ICAKPiArc3RhdGljIHZvaWQgc2V0dXBfaHlwZXJjYWxsX3BjcHVf YXJnKHZvaWQpCj4gK3sKPiArICAgIHZvaWQgKm1hcHBpbmc7Cj4gKwo+ICsgICAgaWYgKCB0aGlz X2NwdShodl9wY3B1X2lucHV0X2FyZykgKQo+ICsgICAgICAgIHJldHVybjsKPiArCj4gKyAgICBt YXBwaW5nID0gYWxsb2NfeGVuaGVhcF9wYWdlKCk7Cj4gKyAgICBpZiAoICFtYXBwaW5nICkKPiAr ICAgICAgICBwYW5pYygiRmFpbGVkIHRvIGFsbG9jYXRlIGh5cGVyY2FsbCBpbnB1dCBwYWdlIGZv ciBDUFUldVxuIiwKPiArICAgICAgICAgICAgICBzbXBfcHJvY2Vzc29yX2lkKCkpOwoKcGFuaWMo KSBpcyBsaWtlbHkgZmluZSBmb3IgdGhlIEJTUCwgYnV0IEkgZG9uJ3QgdGhpbmsgYW55IEFQIHNo b3VsZApiZSBhYmxlIHRvIGJyaW5nIGRvd24gdGhlIHN5c3RlbSBiZWNhdXNlIG9mIG1lbW9yeSBz aG9ydGFnZS4gU3VjaAphbiBBUCBzaG91bGQgc2ltcGx5IG5vdCBjb21lIG9ubGluZS4gKEV2ZW4g Zm9yIHRoZSBCU1AgdGhlIHF1ZXN0aW9uCmlzIHdoZXRoZXIgWGVuIHdvdWxkIGJlIGFibGUgdG8g cnVuIGRlc3BpdGUgZmFpbHVyZSBoZXJlLikKCkphbgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFu L2xpc3RpbmZvL3hlbi1kZXZlbA==