From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f169.google.com (mail-pd0-f169.google.com [209.85.192.169]) by kanga.kvack.org (Postfix) with ESMTP id 9FA886B003B for ; Mon, 21 Jul 2014 13:14:39 -0400 (EDT) Received: by mail-pd0-f169.google.com with SMTP id y10so9519948pdj.14 for ; Mon, 21 Jul 2014 10:14:39 -0700 (PDT) Received: from mga09.intel.com (mga09.intel.com. [134.134.136.24]) by mx.google.com with ESMTP id cl4si14827145pbb.175.2014.07.21.10.14.38 for ; Mon, 21 Jul 2014 10:14:38 -0700 (PDT) From: "Luck, Tony" Subject: RE: [RFC PATCH 2/3] x86, MCE: Avoid potential deadlock in MCE context Date: Mon, 21 Jul 2014 17:14:06 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F32870C55@ORSMSX114.amr.corp.intel.com> References: <1405478082-30757-1-git-send-email-gong.chen@linux.intel.com> <1405478082-30757-3-git-send-email-gong.chen@linux.intel.com> <20140721084737.GA10016@pd.tnic> In-Reply-To: <20140721084737.GA10016@pd.tnic> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Borislav Petkov , "Chen, Gong" Cc: "linux-acpi@vger.kernel.org" , "linux-mm@kvack.org" , "x86@kernel.org" PiBUaGlzIHBhdGNoIGlzIG92ZXJlbmdpbmVlcmVkIGV2ZW4gdGhvdWdoIHdlIGFscmVhZHkgaGF2 ZSBib3RoIHByb2Nlc3MNCj4gY29udGV4dCB3b3JrIGFuZCBpcnEgd29yayBmYWNpbGl0aWVzIGlu IHBsYWNlLg0KPg0KPiBXZSBhbHNvIGFscmVhZHkgaGF2ZSBtY2VfcmluZyB3aGVyZSB3ZSBhZGQg TUNFIHNpZ25hdHVyZXMgaW4gI01DDQo+IGNvbnRleHQuIFdlbGwsIG9ubHkgZm9yIEFPIGVycm9y cyB3aXRoIHVzYWJsZSBhZGRyZXNzZXMgZm9yIG5vdywgYXQNCj4gbGVhc3QuDQoNCldlJ3ZlIGV2 b2x2ZWQgYSBidW5jaCBvZiBtZWNoYW5pc21zOg0KDQoxKSBtY2VfcmluZzogdG8gcGFzcyBwZm4g Zm9yIEFPIGVycm9ycyBmcm9tIE1DRSBjb250ZXh0IHRvIGEgd29yayB0aHJlYWQNCjIpIG1jZV9p bmZvOiB0byBwYXNzIHBmbiBmb3IgQVIgZXJyb3JzIGZyb20gTUNFIGNvbnRleHQgdG8gc2FtZSBw cm9jZXNzIHJ1bm5pbmcgaW4gcHJvY2VzcyBjb250ZXh0DQozKSBtY2VfbG9nOiB0byBwYXNzIGVu dGlyZSAibWNlIiBzdHJ1Y3R1cmVzIGZyb20gYW55IGNvbnRleHQgKE1DRSwgQ01DSSwgb3IgaW5p dC10aW1lKSB0byAvZGV2L21jZWxvZw0KDQpzb21ldGhpbmcgc2ltcGxlciBtaWdodCBiZSBuaWNl IC0gYnV0IGEgZ2VuZXJpYyB0aGluZyB0aGF0IGlzIG92ZXJraWxsIGZvciBlYWNoIG9mIHRoZQ0K c3BlY2lhbGl6ZWQgdXNlcyBtaWdodCBub3QgbmVjZXNzYXJpbHkgYmUgYW4gaW1wcm92ZW1lbnQu DQoNCkUuZy4gIzMgYWJvdmUgaGFzIGEgZml4ZWQgY2FwYWNpdHkgKE1DRV9MT0dfTEVOKSBhbmQg anVzdCBkcm9wcyBhbnkgZXh0cmFzIGlmIGl0IHNob3VsZCBmaWxsDQp1cCAoZGVsaWJlcmF0ZWx5 LCBiZWNhdXNlIHdlIGFsbW9zdCBhbHdheXMgcHJlZmVyIHRvIHNlZSB0aGUgZmlyc3QgYnVuY2gg b2YgZXJyb3JzIHJhdGhlcg0KdGhhbiB0aGUgbmV3ZXN0KS4NCg0KPiBJIHRoaW5rIGl0IHdvdWxk IGJlIGEgKmxvdCogc2ltcGxlciBpZiB5b3UgbW9kaWZ5IHRoZSBsb2dpYyB0byBwdXQgYWxsDQo+ IGVycm9ycyBpbnRvIHRoZSByaW5nIGFuZCByZW1vdmUgdGhlIGNhbGwgY2hhaW4gY2FsbCBmcm9t IG1jZV9sb2coKS4NCg0KSSB3YXMgYWN0dWFsbHkgd29uZGVyaW5nIGFib3V0IGdvaW5nIGluIHRo ZSBvdGhlciBkaXJlY3Rpb24uIE1ha2UgdGhlDQovZGV2L21jZWxvZyBjb2RlIHJlZ2lzdGVyIGEg bm90aWZpZXIgb24geDg2X21jZV9kZWNvZGVyX2NoYWluIChhbmQNCnBlcmhhcHMgbW92ZSBhbGwg dGhlIC9kZXYvbWNlbG9nIGZ1bmN0aW9ucyBvdXQgb2YgbWNlLmMgaW50byBhbiBhY3R1YWwNCmRy aXZlciBmaWxlKS4gIFRoZW4gdXNlIENoZW4gR29uZydzIE5NSSBzYWZlIGNvZGUgdG8ganVzdCB1 bmNvbmRpdGlvbmFsbHkNCm1ha2Ugc2FmZSBjb3BpZXMgb2YgYW55dGhpbmcgdGhhdCBnZXRzIHBh c3NlZCB0byBtY2VfbG9nKCkgYW5kIHJ1biBhbGwNCnRoZSBub3RpZmllcnMgZnJvbSBoaXMgZG9f bWNlX2lycXdvcmsoKS4NCg0KLVRvbnkNCg== -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org