From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f51.google.com (mail-pa0-f51.google.com [209.85.220.51]) by kanga.kvack.org (Postfix) with ESMTP id 673156B0257 for ; Fri, 11 Dec 2015 16:19:19 -0500 (EST) Received: by pabur14 with SMTP id ur14so71242176pab.0 for ; Fri, 11 Dec 2015 13:19:19 -0800 (PST) Received: from mga14.intel.com (mga14.intel.com. [192.55.52.115]) by mx.google.com with ESMTP id rq5si3430051pab.160.2015.12.11.13.19.18 for ; Fri, 11 Dec 2015 13:19:18 -0800 (PST) From: "Luck, Tony" Subject: RE: [PATCHV2 3/3] x86, ras: Add mcsafe_memcpy() function to recover from machine checks Date: Fri, 11 Dec 2015 21:19:17 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F39F82D87@ORSMSX114.amr.corp.intel.com> References: <23b2515da9d06b198044ad83ca0a15ba38c24e6e.1449861203.git.tony.luck@intel.com> In-Reply-To: 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: Andy Lutomirski Cc: Ingo Molnar , Borislav Petkov , Andrew Morton , Andy Lutomirski , "Williams, Dan J" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , linux-nvdimm , X86 ML PiBJIHN0aWxsIGRvbid0IGdldCB0aGUgQklUKDYzKSB0aGluZy4gIENhbiB5b3UgZXhwbGFpbiBp dD8NCg0KSXQgd2lsbCBiZSBtb3JlIG9idmlvdXMgd2hlbiBJIGdldCBhcm91bmQgdG8gd3JpdGlu ZyBjb3B5X2Zyb21fdXNlcigpLg0KDQpUaGVuIHdlIHdpbGwgaGF2ZSBhIGZ1bmN0aW9uIHRoYXQg Y2FuIHRha2UgcGFnZSBmYXVsdHMgaWYgdGhlcmUgYXJlIHBhZ2VzDQp0aGF0IGFyZSBub3QgcHJl c2VudC4gIElmIHRoZSBwYWdlIGZhdWx0cyBjYW4ndCBiZSBmaXhlZCB3ZSBoYXZlIGEgLUVGQVVM VA0KY29uZGl0aW9uLiBXZSBjYW4gYWxzbyB0YWtlIG1hY2hpbmUgY2hlY2tzIGlmIHdlIHJlYWRz IGZyb20gYSBsb2NhdGlvbiB3aXRoIGFuDQp1bmNvcnJlY3RlZCBlcnJvci4NCg0KV2UgbmVlZCB0 byBkaXN0aW5ndWlzaCB0aGVzZSB0d28gY2FzZXMgYmVjYXVzZSB0aGUgYWN0aW9uIHdlIHRha2Ug aXMNCmRpZmZlcmVudC4gRm9yIHRoZSB1bnJlc29sdmVkIHBhZ2UgZmF1bHQgd2UgYWxyZWFkeSBo YXZlIHRoZSBBQkkgdGhhdCB0aGUNCmNvcHlfdG8vZnJvbV91c2VyKCkgZnVuY3Rpb25zIHJldHVy biB6ZXJvIGZvciBzdWNjZXNzLCBhbmQgYSBub24temVybw0KcmV0dXJuIGlzIHRoZSBudW1iZXIg b2Ygbm90LWNvcGllZCBieXRlcy4NCg0KU28gZm9yIG15IG5ldyBjYXNlIEknbSBzZXR0aW5nIGJp dDYzIC4uLiB0aGlzIGlzIG5ldmVyIGdvaW5nIHRvIGJlIHNldCBmb3INCmEgZmFpbGVkIHBhZ2Ug ZmF1bHQuDQoNCmNvcHlfZnJvbV91c2VyKCkgY29uY2VwdHVhbGx5IHdpbGwgbG9vayBsaWtlIHRo aXM6DQoNCmludCBjb3B5X2Zyb21fdXNlcih2b2lkICp0bywgdm9pZCAqZnJvbSwgdW5zaWduZWQg bG9uZyBuKQ0Kew0KCXU2NCByZXQgPSBtY3NhZmVfbWVtY3B5KHRvLCBmcm9tLCBuKTsNCg0KCWlm IChDT1BZX0hBRF9NQ0hFQ0socikpIHsNCgkJaWYgKG1lbW9yeV9mYWlsdXJlKENPUFlfTUNIRUNL X1BBRERSKHJldCkgPj4gUEFHRV9TSVpFLCAuLi4pKQ0KCQkJZm9yY2Vfc2lnKFNJR0JVUywgY3Vy cmVudCk7DQoJCXJldHVybiBzb21ldGhpbmc7DQoJfSBlbHNlDQoJCXJldHVybiByZXQ7DQp9DQoN Ci1Ub255DQo= -- 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