From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v3,1/2] nfit, mce: only handle uncorrectable machine checks From: Vishal Verma Message-Id: <20181026003729.8420-1-vishal.l.verma@intel.com> Date: Thu, 25 Oct 2018 18:37:28 -0600 To: linux-nvdimm@lists.01.org Cc: linux-edac@vger.kernel.org, elliott@hpe.com, Vishal Verma , stable@vger.kernel.org, Dan Williams , Tony Luck , Borislav Petkov List-ID: VGhlIG1jZSBoYW5kbGVyIGZvciAnbmZpdCcgZGV2aWNlcyBpcyBjYWxsZWQgZm9yIG1lbW9yeSBl cnJvcnMgb24gYQpOb24tVm9sYXRpbGUgRElNTSwgYW5kIGFkZHMgdGhlIGVycm9yIGxvY2F0aW9u IHRvIGEgJ2JhZGJsb2NrcycgbGlzdC4KVGhpcyBsaXN0IGlzIHVzZWQgYnkgdGhlIHZhcmlvdXMg TlZESU1NIGRyaXZlcnMgdG8gYXZvaWQgY29uc3VtaW5nIGtub3duCnBvaXNvbiBsb2NhdGlvbnMg ZHVyaW5nIElPLgoKVGhlIG1jZSBoYW5kbGVyIGdldHMgY2FsbGVkIGZvciBib3RoIGNvcnJlY3Rl ZCBhbmQgdW5jb3JyZWN0YWJsZSBlcnJvcnMuClVudGlsIG5vdywgYm90aCBraW5kcyBvZiBlcnJv cnMgaGF2ZSBiZWVuIGFkZGVkIHRvIHRoZSBiYWRibG9ja3MgbGlzdC4KSG93ZXZlciwgY29ycmVj dGVkIG1lbW9yeSBlcnJvcnMgaW5kaWNhdGUgdGhhdCB0aGUgcHJvYmxlbSBoYXMgYWxyZWFkeQpi ZWVuIGZpeGVkIGJ5IGhhcmR3YXJlLCBhbmQgdGhlIHJlc3VsdGluZyBpbnRlcnJ1cHQgaXMgbWVy ZWx5IGEKbm90aWZpY2F0aW9uIHRvIExpbnV4LiBBcyBmYXIgYXMgZnV0dXJlIGFjY2Vzc2VzIHRv IHRoYXQgbG9jYXRpb24gYXJlCmNvbmNlcm5lZCwgaXQgaXMgcGVyZmVjdGx5IGZpbmUgdG8gdXNl LCBhbmQgdGh1cyBkb2Vzbid0IG5lZWQgdG8gYmUKaW5jbHVkZWQgaW4gdGhlIGFib3ZlIGJhZGJs b2NrcyBsaXN0LgoKQWRkIGEgY2hlY2sgaW4gdGhlIG5maXQgbWNlIGhhbmRsZXIgdG8gZmlsdGVy IG91dCBjb3JyZWN0ZWQgbWNlIGV2ZW50cywKYW5kIG9ubHkgcHJvY2VzcyB1bmNvcnJlY3RhYmxl IGVycm9ycy4KClJlcG9ydGVkLWJ5OiBPbWFyIEF2ZWxhciA8b21hci5hdmVsYXJAaW50ZWwuY29t PgpGaXhlczogNjgzOWE2ZDk2ZjRlICgibmZpdDogZG8gYW4gQVJTIHNjcnViIG9uIGhpdHRpbmcg YSBsYXRlbnQgbWVkaWEgZXJyb3IiKQpDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZwpDYzogRGFu IFdpbGxpYW1zIDxkYW4uai53aWxsaWFtc0BpbnRlbC5jb20+CkNjOiBUb255IEx1Y2sgPHRvbnku bHVja0BpbnRlbC5jb20+CkNjOiBCb3Jpc2xhdiBQZXRrb3YgPGJwQGFsaWVuOC5kZT4KU2lnbmVk LW9mZi1ieTogVmlzaGFsIFZlcm1hIDx2aXNoYWwubC52ZXJtYUBpbnRlbC5jb20+Ci0tLQogYXJj aC94ODYvaW5jbHVkZS9hc20vbWNlLmggICAgICAgfCAxICsKIGFyY2gveDg2L2tlcm5lbC9jcHUv bWNoZWNrL21jZS5jIHwgMyArKy0KIGRyaXZlcnMvYWNwaS9uZml0L21jZS5jICAgICAgICAgIHwg NCArKy0tCiAzIGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkK CnYzOiBVbmNoYW5nZWQgZnJvbSB2MgoKZGlmZiAtLWdpdCBhL2FyY2gveDg2L2luY2x1ZGUvYXNt L21jZS5oIGIvYXJjaC94ODYvaW5jbHVkZS9hc20vbWNlLmgKaW5kZXggM2ExNzEwNzU5NGM4Li4z MTExYjNjZWUyZWUgMTAwNjQ0Ci0tLSBhL2FyY2gveDg2L2luY2x1ZGUvYXNtL21jZS5oCisrKyBi L2FyY2gveDg2L2luY2x1ZGUvYXNtL21jZS5oCkBAIC0yMTYsNiArMjE2LDcgQEAgc3RhdGljIGlu bGluZSBpbnQgdW1jX25vcm1hZGRyX3RvX3N5c2FkZHIodTY0IG5vcm1fYWRkciwgdTE2IG5pZCwg dTggdW1jLCB1NjQgKnMKIAogaW50IG1jZV9hdmFpbGFibGUoc3RydWN0IGNwdWluZm9feDg2ICpj KTsKIGJvb2wgbWNlX2lzX21lbW9yeV9lcnJvcihzdHJ1Y3QgbWNlICptKTsKK2Jvb2wgbWNlX2lz X2NvcnJlY3RhYmxlKHN0cnVjdCBtY2UgKm0pOwogCiBERUNMQVJFX1BFUl9DUFUodW5zaWduZWQs IG1jZV9leGNlcHRpb25fY291bnQpOwogREVDTEFSRV9QRVJfQ1BVKHVuc2lnbmVkLCBtY2VfcG9s bF9jb3VudCk7CmRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2UuYyBi L2FyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNrL21jZS5jCmluZGV4IDk1M2IzY2U5MmRjYy4uMjcw MTU5NDhiYzQxIDEwMDY0NAotLS0gYS9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2UuYwor KysgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVjay9tY2UuYwpAQCAtNTM0LDcgKzUzNCw3IEBA IGJvb2wgbWNlX2lzX21lbW9yeV9lcnJvcihzdHJ1Y3QgbWNlICptKQogfQogRVhQT1JUX1NZTUJP TF9HUEwobWNlX2lzX21lbW9yeV9lcnJvcik7CiAKLXN0YXRpYyBib29sIG1jZV9pc19jb3JyZWN0 YWJsZShzdHJ1Y3QgbWNlICptKQorYm9vbCBtY2VfaXNfY29ycmVjdGFibGUoc3RydWN0IG1jZSAq bSkKIHsKIAlpZiAobS0+Y3B1dmVuZG9yID09IFg4Nl9WRU5ET1JfQU1EICYmIG0tPnN0YXR1cyAm IE1DSV9TVEFUVVNfREVGRVJSRUQpCiAJCXJldHVybiBmYWxzZTsKQEAgLTU0NCw2ICs1NDQsNyBA QCBzdGF0aWMgYm9vbCBtY2VfaXNfY29ycmVjdGFibGUoc3RydWN0IG1jZSAqbSkKIAogCXJldHVy biB0cnVlOwogfQorRVhQT1JUX1NZTUJPTF9HUEwobWNlX2lzX2NvcnJlY3RhYmxlKTsKIAogc3Rh dGljIGJvb2wgY2VjX2FkZF9tY2Uoc3RydWN0IG1jZSAqbSkKIHsKZGlmZiAtLWdpdCBhL2RyaXZl cnMvYWNwaS9uZml0L21jZS5jIGIvZHJpdmVycy9hY3BpL25maXQvbWNlLmMKaW5kZXggZTk2MjZi ZjZjYTI5Li43YTUxNzA3Zjg3ZTkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvYWNwaS9uZml0L21jZS5j CisrKyBiL2RyaXZlcnMvYWNwaS9uZml0L21jZS5jCkBAIC0yNSw4ICsyNSw4IEBAIHN0YXRpYyBp bnQgbmZpdF9oYW5kbGVfbWNlKHN0cnVjdCBub3RpZmllcl9ibG9jayAqbmIsIHVuc2lnbmVkIGxv bmcgdmFsLAogCXN0cnVjdCBhY3BpX25maXRfZGVzYyAqYWNwaV9kZXNjOwogCXN0cnVjdCBuZml0 X3NwYSAqbmZpdF9zcGE7CiAKLQkvKiBXZSBvbmx5IGNhcmUgYWJvdXQgbWVtb3J5IGVycm9ycyAq LwotCWlmICghbWNlX2lzX21lbW9yeV9lcnJvcihtY2UpKQorCS8qIFdlIG9ubHkgY2FyZSBhYm91 dCB1bmNvcnJlY3RhYmxlIG1lbW9yeSBlcnJvcnMgKi8KKwlpZiAoIW1jZV9pc19tZW1vcnlfZXJy b3IobWNlKSB8fCBtY2VfaXNfY29ycmVjdGFibGUobWNlKSkKIAkJcmV0dXJuIE5PVElGWV9ET05F OwogCiAJLyoK