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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 9E6FFC3524D for ; Mon, 3 Feb 2020 08:10:38 +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 789842070A for ; Mon, 3 Feb 2020 08:10:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 789842070A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.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 1iyWo8-00029C-MC; Mon, 03 Feb 2020 08:10:12 +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 1iyWo7-000296-E5 for xen-devel@lists.xenproject.org; Mon, 03 Feb 2020 08:10:11 +0000 X-Inumbo-ID: 97af99a6-465c-11ea-8e36-12813bfff9fa Received: from mga06.intel.com (unknown [134.134.136.31]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 97af99a6-465c-11ea-8e36-12813bfff9fa; Mon, 03 Feb 2020 08:10:09 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Feb 2020 00:10:08 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,397,1574150400"; d="scan'208";a="278676938" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by FMSMGA003.fm.intel.com with ESMTP; 03 Feb 2020 00:10:08 -0800 Received: from fmsmsx111.amr.corp.intel.com (10.18.116.5) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 3 Feb 2020 00:10:07 -0800 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx111.amr.corp.intel.com (10.18.116.5) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 3 Feb 2020 00:10:07 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.5]) by shsmsx102.ccr.corp.intel.com ([169.254.2.126]) with mapi id 14.03.0439.000; Mon, 3 Feb 2020 16:10:05 +0800 From: "Tian, Kevin" To: Paul Durrant , "xen-devel@lists.xenproject.org" Thread-Topic: [PATCH v8 4/4] x86 / vmx: use a MEMF_no_refcount domheap page for APIC_DEFAULT_PHYS_BASE Thread-Index: AQHV132+ne5lZo27Z0ejJUMiefhQG6gJI5jA Date: Mon, 3 Feb 2020 08:10:05 +0000 Message-ID: References: <20200130145745.1306-1-pdurrant@amazon.com> <20200130145745.1306-5-pdurrant@amazon.com> In-Reply-To: <20200130145745.1306-5-pdurrant@amazon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYTVlYzUxMWEtOTFjMi00NTU3LWI3ZDctYjdkOWEwNDVmYWNlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiUG5zaFwvMVBWU01DMVVGanJpTkJsQkx3RDFSYkorQjVyb3pxMEZPTVc2OXB5RDVqQnlDejFRZjN1czEycEFLcWYifQ== dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Subject: Re: [Xen-devel] [PATCH v8 4/4] x86 / vmx: use a MEMF_no_refcount domheap page for APIC_DEFAULT_PHYS_BASE 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: Andrew Cooper , Wei Liu , "Nakajima, Jun" , =?utf-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" PiBGcm9tOiBQYXVsIER1cnJhbnQgPHBkdXJyYW50QGFtYXpvbi5jb20+DQo+IFNlbnQ6IFRodXJz ZGF5LCBKYW51YXJ5IDMwLCAyMDIwIDEwOjU4IFBNDQo+IA0KPiB2bXhfYWxsb2NfdmxhcGljX21h cHBpbmcoKSBjdXJyZW50bHkgY29udGFpbnMgc29tZSB2ZXJ5IG9kZCBsb29raW5nIGNvZGUNCj4g dGhhdCBhbGxvY2F0ZXMgYSBNRU1GX25vX293bmVyIGRvbWhlYXAgcGFnZSBhbmQgdGhlbiBzaGFy ZXMgd2l0aCB0aGUNCj4gZ3Vlc3QNCj4gYXMgaWYgaXQgd2VyZSBhIHhlbmhlYXAgcGFnZS4gVGhp cyB0aGVuIHJlcXVpcmVzIHZteF9mcmVlX3ZsYXBpY19tYXBwaW5nKCkNCj4gdG8gY2FsbCBhIHNw ZWNpYWwgZnVuY3Rpb24gaW4gdGhlIG1tIGNvZGU6IGZyZWVfc2hhcmVkX2RvbWhlYXBfcGFnZSgp Lg0KPiANCj4gQnkgdXNpbmcgYSBNRU1GX25vX3JlZmNvdW50IGRvbWhlYXAgcGFnZSBpbnN0ZWFk LCB0aGUgb2RkIGxvb2tpbmcgY29kZQ0KPiBpbg0KPiB2bXhfYWxsb2NfdmxhcGljX21hcHBpbmco KSBjYW4gc2ltcGx5IHVzZSBnZXRfcGFnZV9hbmRfdHlwZSgpIHRvIHNldCB1cCBhDQo+IHdyaXRh YmxlIG1hcHBpbmcgYmVmb3JlIGluc2VydGlvbiBpbiB0aGUgUDJNIGFuZA0KPiB2bXhfZnJlZV92 bGFwaWNfbWFwcGluZygpDQo+IGNhbiBzaW1wbHkgcmVsZWFzZSB0aGUgcGFnZSB1c2luZyBwdXRf cGFnZV9hbGxvY19yZWYoKSBmb2xsb3dlZCBieQ0KPiBwdXRfcGFnZV9hbmRfdHlwZSgpLiBUaGlz IHRoZW4gYWxsb3dzIGZyZWVfc2hhcmVkX2RvbWhlYXBfcGFnZSgpIHRvIGJlDQo+IHB1cmdlZC4N Cj4gDQo+IFNpZ25lZC1vZmYtYnk6IFBhdWwgRHVycmFudCA8cGR1cnJhbnRAYW1hem9uLmNvbT4N Cj4gUmV2aWV3ZWQtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4NCg0KUmV2aWV3 ZWQtYnk6IEtldmluIFRpYW4gPGtldmluLnRpYW5AaW50ZWwuY29tPg0KX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==