From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f177.google.com (mail-pf0-f177.google.com [209.85.192.177]) by kanga.kvack.org (Postfix) with ESMTP id C0FCE6B0253 for ; Fri, 11 Dec 2015 17:17:33 -0500 (EST) Received: by pfd5 with SMTP id 5so10790556pfd.2 for ; Fri, 11 Dec 2015 14:17:33 -0800 (PST) Received: from mga03.intel.com (mga03.intel.com. [134.134.136.65]) by mx.google.com with ESMTP id t67si3702438pfa.123.2015.12.11.14.17.32 for ; Fri, 11 Dec 2015 14:17:32 -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 22:17:10 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F39F82EEF@ORSMSX114.amr.corp.intel.com> References: <23b2515da9d06b198044ad83ca0a15ba38c24e6e.1449861203.git.tony.luck@intel.com> <3908561D78D1C84285E8C5FCA982C28F39F82D87@ORSMSX114.amr.corp.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 PiBJJ20gbWlzc2luZyBzb21ldGhpbmcsIHRob3VnaC4gIFRoZSBub3JtYWwgZml4dXBfZXhjZXB0 aW9uIHBhdGgNCj4gZG9lc24ndCB0b3VjaCByYXggYXQgYWxsLiAgVGhlIG1lbW9yeV9mYWlsdXJl IHBhdGggZG9lcy4gIEJ1dCBjb3VsZG4ndA0KPiB5b3UgZGlzdGluZ3Vpc2ggdGhlbSBieSBqdXN0 IHBvaW50aW5nIHRoZSBleGNlcHRpb24gaGFuZGxlcnMgYXQNCj4gZGlmZmVyZW50IGxhbmRpbmcg cGFkcz8NCg0KUGVyaGFwcyBJJ20ganVzdCB0cnlpbmcgdG8gdGFrZSBhIHNob3J0IGN1dCB0byBh dm9pZCB3cml0aW5nDQpzb21lIGNsZXZlciBmaXh1cCBjb2RlIGZvciB0aGUgdGFyZ2V0IGlwIHRo YXQgZ29lcyBpbnRvIHRoZQ0KZXhjZXB0aW9uIHRhYmxlLg0KDQpGb3IgX19jb3B5X3VzZXJfbm9j YWNoZSgpIHdlIGhhdmUgZm91ciBwb3NzaWJsZSB0YXJnZXRzDQpmb3IgZml4dXAgZGVwZW5kaW5n IG9uIHdoZXJlIHdlIHdlcmUgaW4gdGhlIGZ1bmN0aW9uLg0KDQogICAgICAgIC5zZWN0aW9uIC5m aXh1cCwiYXgiDQozMDogICAgIHNobGwgJDYsJWVjeA0KICAgICAgICBhZGRsICVlY3gsJWVkeA0K ICAgICAgICBqbXAgNjBmDQo0MDogICAgIGxlYSAoJXJkeCwlcmN4LDgpLCVyZHgNCiAgICAgICAg am1wIDYwZg0KNTA6ICAgICBtb3ZsICVlY3gsJWVkeA0KNjA6ICAgICBzZmVuY2UNCiAgICAgICAg am1wIGNvcHlfdXNlcl9oYW5kbGVfdGFpbA0KICAgICAgICAucHJldmlvdXMNCg0KTm90ZSB0aGF0 IHRoaXMgY29kZSBhbHNvIHRha2VzIGEgc2hvcnRjdXQNCmJ5IGp1bXBpbmcgdG8gY29weV91c2Vy X2hhbmRsZV90YWlsKCkgdG8NCmZpbmlzaCB1cCB0aGUgY29weSBhIGJ5dGUgYXQgYSB0aW1lIC4u LiBhbmQNCnJ1bm5pbmcgYmFjayBpbnRvIHRoZSBzYW1lIHBhZ2UgZmF1bHQgYSAybmQNCnRpbWUg dG8gbWFrZSBzdXJlIHRoZSBieXRlIGNvdW50IGlzIGV4YWN0bHkNCnJpZ2h0Lg0KDQpJIHJlYWxs eSwgcmVhbGx5LCBkb24ndCB3YW50IHRvIHJ1biBiYWNrIGludG8NCnRoZSBwb2lzb24gYWdhaW4u ICBJdCB3b3VsZCBwcm9iYWJseSB3b3JrLCBidXQNCmJlY2F1c2UgY3VycmVudCBnZW5lcmF0aW9u IEludGVsIGNwdXMgYnJvYWRjYXN0IG1hY2hpbmUNCmNoZWNrcyB0byBldmVyeSBsb2dpY2FsIGNw dSwgaXQgaXMgYSBsb3Qgb2Ygb3ZlcmhlYWQsDQphbmQgcG90ZW50aWFsbHkgcmlza3kuDQoNCj4g QWxzbywgd291bGQgaXQgYmUgbW9yZSBzdHJhaWdodGZvcndhcmQgaWYgdGhlIG1jZXhjZXB0aW9u IGxhbmRpbmcgcGFkDQo+IGxvb2tlZCB1cCB0aGUgdmEgLT4gcGEgbWFwcGluZyBieSBpdHNlbGY/ ICBPciBpcyB0aGF0IHNvbWVob3cgbm90DQo+IHJlbGlhYmxlPw0KDQpJZiB3ZSBkaWQgZ2V0IGFs bCB0aGUgYWJvdmUgcmlnaHQsIHRoZW4gd2UgY291bGQgaGF2ZQ0KdGFyZ2V0IHVzZSB2aXJ0X3Rv X3BoeXMoKSB0byBjb252ZXJ0IHRvIHBoeXNpY2FsIC4uLg0KSSBkb24ndCBzZWUgdGhhdCB0aGlz IHBhcnQgd291bGQgYmUgYSBwcm9ibGVtLg0KDQotVG9ueQ0KDQoNCg0KDQo= -- 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