From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 5645321CAD9AC for ; Sat, 8 Jul 2017 06:37:08 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Jul 2017 06:38:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,328,1496127600"; d="scan'208";a="1170189290" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by fmsmga001.fm.intel.com with ESMTP; 08 Jul 2017 06:38:50 -0700 Received: from fmsmsx115.amr.corp.intel.com (10.18.116.19) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sat, 8 Jul 2017 06:38:50 -0700 Received: from shsmsx103.ccr.corp.intel.com (10.239.4.69) by fmsmsx115.amr.corp.intel.com (10.18.116.19) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sat, 8 Jul 2017 06:38:50 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.146]) by SHSMSX103.ccr.corp.intel.com ([169.254.4.116]) with mapi id 14.03.0319.002; Sat, 8 Jul 2017 21:38:48 +0800 From: "Yao, Jiewen" To: Laszlo Ersek CC: edk2-devel-01 Thread-Topic: memory protection crash in PiSmmCpuDxeSmm, Ia32 build with RAM above 4GB Thread-Index: AQHS94+mT7/Ql6ZndE2d99IJ6bw6s6JJ6zIQ Date: Sat, 8 Jul 2017 13:38:47 +0000 Message-ID: <74D8A39837DF1E4DA445A8C0B3885C503A97870B@shsmsx102.ccr.corp.intel.com> References: In-Reply-To: Accept-Language: zh-CN, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 10.0.102.7 dlp-reaction: no-action x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Subject: Re: memory protection crash in PiSmmCpuDxeSmm, Ia32 build with RAM above 4GB X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Jul 2017 13:37:08 -0000 Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 VGhhbmtzIExhc3psby4gSSB0aGluayB0aGlzIGlzIGEgc3BlY2lhbCBjYXNlIHdlIGRpZCBub3Qg dGVzdCBiZWZvcmUuIEFuZCBpdCBpcyBhIGJ1ZyB3ZSBuZWVkIGZpeC4NCg0KVW5mb3J0dW5hdGVs eSwgSSBhbSBvdXQgb2Ygb2ZmaWNlIHRoZXNlIGRheXMgd2l0aCBsaW1pdGVkIGVtYWlsIGFjY2Vz cy4gSSBqdXN0IHNhdyB0aGUgZW1haWwgdG9kYXkuDQoNCg0KSSBoYXZlIGEgcXVpY2sgbG9vayBh dCB0aGUgY29kZS4gSSBiZWxpZXZlIHdlIG5lZWQgYWRkIGJlbG93IGNoZWNrIGluIFVlZmlDcHVQ a2dcUGlTbW1DcHVEeGVTbW1cU21tQ3B1TWVtb3J5TWFuYWdlbWVudC5jLCBDb252ZXJ0TWVtb3J5 UGFnZUF0dHJpYnV0ZXMoKQ0KDQo9PT09PT09PT09PT09PT09PT09PT09PT09PQ0KaWYgKEJhc2VB ZGRyZXNzID4gTUFYX0FERFJFU1MpIHsNCiAgcmV0dXJuIFJFVFVSTl9VTlNVUFBPUlRFRDsNCn0N CmlmIChMZW5ndGggPiBNQVhfQUREUkVTUykgew0KICByZXR1cm4gUkVUVVJOX1VOU1VQUE9SVEVE Ow0KfQ0KaWYgKChMZW5ndGggIT0gMCkgJiYgKEJhc2VBZGRyZXNzID4gTUFYX0FERFJFU1MgLSAo TGVuZ3RoIC0gMSkpKSB7DQogIHJldHVybiBSRVRVUk5fVU5TVVBQT1JURUQ7DQp9DQo9PT09PT09 PT09PT09PT09PT09PT09PT09PQ0KdG8gZmlsdGVyIGludmFsaWQgYWRkcmVzcyBpbiBJQTMyLg0K DQoNCihXZWxsLCBpdCBpcyB2YWxpZCBmb3IgT1MsIGJlY2F1c2UgT1MgbWF5IHVzZSBQQUUgdG8g bWF0Y2ggdG8gbG93ZXIuIEJ1dCBpdCBpcyBpbnZhbGlkIGZvciBVRUZJLCBiZWNhdXNlIFVFRkkg dXNlcyBpZGVudGljYWwgYWRkcmVzcykNCg0KDQpXb3VsZCB5b3UgcGxlYXNlIGZpbGUgYW4gSFNE IGZvciB0aGF0Pw0KDQpUaGFuayB5b3UNCllhbyBKaWV3ZW4NCg0KDQoNCj4gLS0tLS1PcmlnaW5h bCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogTGFzemxvIEVyc2VrIFttYWlsdG86bGVyc2VrQHJlZGhh dC5jb21dDQo+IFNlbnQ6IFNhdHVyZGF5LCBKdWx5IDgsIDIwMTcgMTA6MTIgQU0NCj4gVG86IFlh bywgSmlld2VuIDxqaWV3ZW4ueWFvQGludGVsLmNvbT4NCj4gQ2M6IGVkazItZGV2ZWwtMDEgPGVk azItZGV2ZWxAbGlzdHMuMDEub3JnPg0KPiBTdWJqZWN0OiBtZW1vcnkgcHJvdGVjdGlvbiBjcmFz aCBpbiBQaVNtbUNwdUR4ZVNtbSwgSWEzMiBidWlsZCB3aXRoIFJBTQ0KPiBhYm92ZSA0R0INCj4g DQo+IEhpIEppZXdlbiwNCj4gDQo+IEkganVzdCBub3RpY2VkIHRoYXQgYnVpbGRpbmcgT3ZtZklh MzIuZHNjIHdpdGggLUQgU01NX1JFUVVJUkUsIGFuZCB0aGVuDQo+IHJ1bm5pbmcgdGhlIDMyLWJp dCBndWVzdCB3aXRoIDRHIFJBTSAob2Ygd2hpY2ggMkdCIGFyZSBwbGFjZWQgaW4gNjQtYml0DQo+ IGFkZHJlc3MgcGFjZSksIHRoZSBndWVzdCBjcmFzaGVzIHdoZW4gUGlTbW1DcHVEeGVTbW0gdHJp ZXMgdG8gcHJvdGVjdA0KPiB0aGUgbWVtb3J5IHJhbmdlIGF0IDRHQi4gUGxlYXNlIGZpbmQgdGhl IGxvZyBhdHRhY2hlZCAoaXQgZW5kcyB3aXRoIHRoZQ0KPiBjcmFzaCkuDQo+IA0KPiBJcyB0aGlz IGV4cGVjdGVkIHRvIHdvcms/DQo+IA0KPiBUaGFua3MNCj4gTGFzemxvDQo=