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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 79B4BC4360C for ; Fri, 4 Oct 2019 19:04:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F05F2084D for ; Fri, 4 Oct 2019 19:04:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729440AbfJDTEA (ORCPT ); Fri, 4 Oct 2019 15:04:00 -0400 Received: from mga04.intel.com ([192.55.52.120]:40786 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725775AbfJDTEA (ORCPT ); Fri, 4 Oct 2019 15:04:00 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Oct 2019 12:03:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,257,1566889200"; d="scan'208";a="204406165" Received: from orsmsx104.amr.corp.intel.com ([10.22.225.131]) by orsmga002.jf.intel.com with ESMTP; 04 Oct 2019 12:03:59 -0700 Received: from orsmsx162.amr.corp.intel.com (10.22.240.85) by ORSMSX104.amr.corp.intel.com (10.22.225.131) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 4 Oct 2019 12:03:59 -0700 Received: from orsmsx112.amr.corp.intel.com ([169.254.3.161]) by ORSMSX162.amr.corp.intel.com ([169.254.3.170]) with mapi id 14.03.0439.000; Fri, 4 Oct 2019 12:03:59 -0700 From: "Edgecombe, Rick P" To: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "keescook@chromium.org" , "Christopherson, Sean J" , "linux-mm@kvack.org" , "x86@kernel.org" , "luto@kernel.org" , "pbonzini@redhat.com" , "Hansen, Dave" CC: "kristen@linux.intel.com" , "Dock, Deneen T" Subject: Re: [RFC PATCH 00/13] XOM for KVM guest userspace Thread-Topic: [RFC PATCH 00/13] XOM for KVM guest userspace Thread-Index: AQHVejL3BY31w2dp/kGOlEfaBbHp/adKifcAgADD7AA= Date: Fri, 4 Oct 2019 19:03:58 +0000 Message-ID: <8a03afd35240c180c3bea8d613acd85f8dee86cc.camel@intel.com> References: <20191003212400.31130-1-rick.p.edgecombe@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.54.75.11] Content-Type: text/plain; charset="utf-8" Content-ID: <7ACE2019637B784299509B87C8DEE1B5@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDE5LTEwLTA0IGF0IDA5OjIyICswMjAwLCBQYW9sbyBCb256aW5pIHdyb3RlOg0K PiBPbiAwMy8xMC8xOSAyMzoyMywgUmljayBFZGdlY29tYmUgd3JvdGU6DQo+ID4gU2luY2Ugc29m dHdhcmUgd291bGQgaGF2ZSBwcmV2aW91c2x5IHJlY2VpdmVkIGEgI1BGIHdpdGggdGhlIFJTVkQg ZXJyb3IgY29kZQ0KPiA+IHNldCwgd2hlbiB0aGUgSFcgZW5jb3VudGVyZWQgYW55IHNldCBiaXRz IGluIHRoZSByZWdpb24gNTEgdG8gTSwgdGhlcmUgd2FzDQo+ID4gc29tZQ0KPiA+IGludGVybmFs IGRpc2N1c3Npb24gb24gd2hldGhlciB0aGlzIHNob3VsZCBoYXZlIGEgdmlydHVhbCBNU1IgZm9y IHRoZSBPUyB0bw0KPiA+IHR1cm4NCj4gPiBpdCBvbiBvbmx5IGlmIHRoZSBPUyBrbm93cyBpdCBp c24ndCByZWx5aW5nIG9uIHRoaXMgYmVoYXZpb3IgZm9yIGJpdCBNLiBUaGUNCj4gPiBhcmd1bWVu dCBhZ2FpbnN0IG5lZWRpbmcgYW4gTVNSIGlzIHRoaXMgYmx1cmIgZnJvbSB0aGUgSW50ZWwgU0RN IGFib3V0DQo+ID4gcmVzZXJ2ZWQNCj4gPiBiaXRzOg0KPiA+ICJCaXRzIHJlc2VydmVkIGluIHRo ZSBwYWdpbmctc3RydWN0dXJlIGVudHJpZXMgYXJlIHJlc2VydmVkIGZvciBmdXR1cmUNCj4gPiBm dW5jdGlvbmFsaXR5LiBTb2Z0d2FyZSBkZXZlbG9wZXJzIHNob3VsZCBiZSBhd2FyZSB0aGF0IHN1 Y2ggYml0cyBtYXkgYmUNCj4gPiB1c2VkIGluDQo+ID4gdGhlIGZ1dHVyZSBhbmQgdGhhdCBhIHBh Z2luZy1zdHJ1Y3R1cmUgZW50cnkgdGhhdCBjYXVzZXMgYSBwYWdlLWZhdWx0DQo+ID4gZXhjZXB0 aW9uDQo+ID4gb24gb25lIHByb2Nlc3NvciBtaWdodCBub3QgZG8gc28gaW4gdGhlIGZ1dHVyZS4i DQo+ID4gDQo+ID4gU28gaW4gdGhlIGN1cnJlbnQgcGF0Y2hzZXQgdGhlcmUgaXMgbm8gTVNSIHdy aXRlIHJlcXVpcmVkIGZvciB0aGUgZ3Vlc3QgdG8NCj4gPiB0dXJuDQo+ID4gb24gdGhpcyBmZWF0 dXJlLiBJdCB3aWxsIGhhdmUgdGhpcyBiZWhhdmlvciB3aGVuZXZlciBxZW11IGlzIHJ1biB3aXRo DQo+ID4gIi1jcHUgK3hvIi4NCj4gDQo+IEkgdGhpbmsgdGhlIHBhcnQgb2YgdGhlIG1hbnVhbCB0 aGF0IHlvdSBxdW90ZSBpcyBvdXQgb2YgZGF0ZS4gIFdoZW5ldmVyDQo+IEludGVsIGhhcyAidW5y ZXNlcnZlZCIgYml0cyBpbiB0aGUgcGFnZSB0YWJsZXMgdGhleSBoYXZlIGRvbmUgdGhhdCBvbmx5 DQo+IGlmIHNwZWNpZmljIGJpdHMgaW4gQ1I0IG9yIEVGRVIgb3IgVk1DUyBleGVjdXRpb24gY29u dHJvbHMgYXJlIHNldDsgdGhpcw0KPiBpcyBhIGdvb2QgdGhpbmcsIGFuZCBJJ2QgcmVhbGx5IGxp a2UgaXQgdG8gYmUgY29kaWZpZWQgaW4gdGhlIFNETS4NCj4gDQo+IFRoZSBvbmx5IGJpdHMgZm9y IHdoaWNoIHRoaXMgZG9lcyBub3QgKGFuZCBzaG91bGQgbm90KSBhcHBseSBhcmUgaW5kZWVkDQo+ IGJpdHMgNTE6TUFYUEhZQUREUi4gIEJ1dCB0aGUgU0RNIG1ha2VzIGl0IGNsZWFyIHRoYXQgYml0 cyA1MTpNQVhQSFlBRERSDQo+IGFyZSByZXNlcnZlZCwgaGVuY2UgInVucmVzZXJ2aW5nIiBiaXRz IGJhc2VkIG9uIGp1c3QgYSBRRU1VIGNvbW1hbmQgbGluZQ0KPiBvcHRpb24gd291bGQgYmUgYWdh aW5zdCB0aGUgc3BlY2lmaWNhdGlvbi4gIFNvLCBwbGVhc2UgZG9uJ3QgZG8gdGhpcyBhbmQNCj4g aW50cm9kdWNlIGFuIE1TUiB0aGF0IGVuYWJsZXMgdGhlIGZlYXR1cmUuDQo+IA0KPiBQYW9sbw0K PiANCkhpIFBhb2xvLA0KDQpUaGFua3MgZm9yIHRha2luZyBhIGxvb2shDQoNCkZhaXIgZW5vdWdo LCBNU1IgaXQgaXMuDQoNClJpY2sNCg==