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: [3/3] EDAC, sb_edac: Fix reporting wrong DIMM when patrol scrubber finds error From: Borislav Petkov Message-Id: <20180906105336.GD10768@zn.tnic> Date: Thu, 6 Sep 2018 12:53:36 +0200 To: Qiuxu Zhuo Cc: Tony Luck , Mauro Carvalho Chehab , Aristeu Rozanski , linux-edac@vger.kernel.org List-ID: T24gVHVlLCBTZXAgMDQsIDIwMTggYXQgMDI6MDc6NTlQTSAtMDcwMCwgVG9ueSBMdWNrIHdyb3Rl Ogo+IEZyb206IFFpdXh1IFpodW8gPHFpdXh1LnpodW9AaW50ZWwuY29tPgo+IAo+IEVEQUMgZHJp dmVyIHNvbWV0aW1lcyByZXBvcnRzIHRoZSB3cm9uZyBESU1NIGZvciBhIG1lbW9yeQoKIkVEQUMg ZHJpdmVyIj8gV2hpY2ggb25lPwoKUGxlYXNlIGJlIG1vcmUgcHJlY2lzZSB3aGVuIHdyaXRpbmcg eW91ciBjb21taXQgbWVzc2FnZXMuIFRoZXkncmUgbm90CndyaXRlLW9ubHkuCgo+IGVycm9yIGZv dW5kIGJ5IHRoZSBwYXRyb2wgc2NydWJiZXIuIEl0J3Mgcm9vdGVkIGluIGgvdyB0aGF0Cj4gb25s eSBwcm92aWRlcyBhIDRLQiBwYWdlIGFsaWduZWQgYWRkcmVzcyBmb3IgdGhlIGVycm9yIGNhc2Uu Cj4gVGhpcyBtZWFucyB0aGF0IHRoZSBFREFDIGRyaXZlciB3aWxsIHBvaW50IGF0IHRoZSBESU1N IG1hdGNoaW5nCj4gb2Zmc2V0IDB4MCBpbiB0aGUgNEtCIHBhZ2UsIGJ1dCBiZWNhdXNlIG9mIGlu dGVybGVhdmluZyBhY3Jvc3MKPiBjaGFubmVscyBhbmQgcmFua3MgdGhlIGFjdHVhbCBESU1NIGlu dm9sdmVkIG1heSBiZSBkaWZmZXJlbnQKPiBpZiB0aGUgZXJyb3IgaXMgb24gc29tZSBvdGhlciBj YWNoZSBsaW5lIHdpdGhpbiB0aGUgcGFnZS4KPiAKPiBGb3IgdGhpcyBlcnJvciBjYXNlLCB3ZSBj b3VsZCBwYXNzIHRoZSBzb2NrZXQvaU1DL2NoYW5uZWwKPiBpbmZvcm1hdGlvbiBmcm9tIHRoZSAi bWNlIiBzdHJ1Y3R1cmUgcGFzc2VkIHRoZSBFREFDIGRyaXZlcgo+IGFuZCAiZGltbT0tMSIgdG8g dGhlIEVEQUMgY29yZS4gU28gaXQgd2lsbCByZXBvcnQgYWxsIHRoZQo+IERJTU1zIG9uIHRoYXQg Y2hhbm5lbCBtYXkgYmUgYWZmZWN0ZWQuCj4gCj4gU2lnbmVkLW9mZi1ieTogUWl1eHUgWmh1byA8 cWl1eHUuemh1b0BpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogVG9ueSBMdWNrIDx0b255Lmx1 Y2tAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2VkYWMvc2JfZWRhYy5jIHwgOTUgKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA4 OSBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2VkYWMvc2JfZWRhYy5jIGIvZHJpdmVycy9lZGFjL3NiX2VkYWMuYwo+IGluZGV4IGYzNjc4Y2Rh ZGE4My4uZjYwMDljN2Q0NTJiIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZWRhYy9zYl9lZGFjLmMK PiArKysgYi9kcml2ZXJzL2VkYWMvc2JfZWRhYy5jCj4gQEAgLTMyNiw2ICszMjYsNyBAQCBzdHJ1 Y3Qgc2JyaWRnZV9pbmZvIHsKPiAgCWNvbnN0IHN0cnVjdCBpbnRlcmxlYXZlX3BrZyAqaW50ZXJs ZWF2ZV9wa2c7Cj4gIAl1OAkJbWF4X3NhZDsKPiAgCXU4CQkoKmdldF9ub2RlX2lkKShzdHJ1Y3Qg c2JyaWRnZV9wdnQgKnB2dCk7Cj4gKwl1OAkJKCpnZXRfaGEpKHU4IGJhbmspOwoKSSdtIHN0YXJp bmcgYXQgYWxsIHRoaXMgY29kZSBhbmQgd29uZGVyaW5nIHdoYXQgdGhpcyAiaGEiIGlzLiBJIGNv dWxkCnVzZSBhIGNvbW1lbnQgc29tZXdoZXJlLi4uCgo+ICAJZW51bSBtZW1fdHlwZQkoKmdldF9t ZW1vcnlfdHlwZSkoc3RydWN0IHNicmlkZ2VfcHZ0ICpwdnQpOwo+ICAJZW51bSBkZXZfdHlwZQko KmdldF93aWR0aCkoc3RydWN0IHNicmlkZ2VfcHZ0ICpwdnQsIHUzMiBtdHIpOwo+ICAJc3RydWN0 IHBjaV9kZXYJKnBjaV92dGQ7Cj4gQEAgLTEwMDIsNiArMTAwMywyMiBAQCBzdGF0aWMgdTgga25s X2dldF9ub2RlX2lkKHN0cnVjdCBzYnJpZGdlX3B2dCAqcHZ0KQo+ICAJcmV0dXJuIEdFVF9CSVRG SUVMRChyZWcsIDAsIDIpOwo+ICB9Cj4gIAo+ICtzdGF0aWMgdTggc2JyaWRnZV9nZXRfaGEodTgg YmFuaykKPiArewo+ICsJcmV0dXJuIDA7Cj4gK30KPiArCj4gK3N0YXRpYyB1OCBpYnJpZGdlX2dl dF9oYSh1OCBiYW5rKQo+ICt7Cj4gKwlzd2l0Y2ggKGJhbmspIHsKPiArCWNhc2UgNyAuLi4gODoK PiArCQlyZXR1cm4gYmFuayAtIDc7Cj4gKwljYXNlIDkgLi4uIDE2Ogo+ICsJCXJldHVybiAoYmFu ayAtIDkpIC8gNDsKPiArCWRlZmF1bHQ6Cj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwl9Cj4gK30K PiAgCj4gIHN0YXRpYyB1NjQgaGFzd2VsbF9nZXRfdG9sbShzdHJ1Y3Qgc2JyaWRnZV9wdnQgKnB2 dCkKPiAgewo+IEBAIC0yMjA3LDYgKzIyMjQsNTYgQEAgc3RhdGljIGludCBnZXRfbWVtb3J5X2Vy cm9yX2RhdGEoc3RydWN0IG1lbV9jdGxfaW5mbyAqbWNpLAo+ICAJcmV0dXJuIDA7Cj4gIH0KPiAg Cj4gK3N0YXRpYyBpbnQgZ2V0X21lbW9yeV9lcnJvcl9kYXRhX2Zyb21fbWNlKHN0cnVjdCBtZW1f Y3RsX2luZm8gKm1jaSwKPiArCQkJCQkgIGNvbnN0IHN0cnVjdCBtY2UgKm0sIHU4ICpzb2NrZXQs Cj4gKwkJCQkJICB1OCAqaGEsIGxvbmcgKmNoYW5uZWxfbWFzaywKPiArCQkJCQkgIGNoYXIgKm1z ZykKPiArewo+ICsJdTMyIHJlZywgY2hhbm5lbCA9IEdFVF9CSVRGSUVMRChtLT5zdGF0dXMsIDAs IDMpOwo+ICsJc3RydWN0IG1lbV9jdGxfaW5mbyAqbmV3X21jaTsKPiArCXN0cnVjdCBzYnJpZGdl X3B2dCAqcHZ0Owo+ICsJc3RydWN0IHBjaV9kZXYgKnBjaV9oYTsKPiArCWJvb2wgdGFkMDsKPiAr Cj4gKwlpZiAoY2hhbm5lbCA+PSBOVU1fQ0hBTk5FTFMpIHsKPiArCQlzcHJpbnRmKG1zZywgIklu dmFsaWQgY2hhbm5lbCAweCV4IiwgY2hhbm5lbCk7Cj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwl9 Cj4gKwo+ICsJcHZ0ID0gbWNpLT5wdnRfaW5mbzsKPiArCSpoYSA9IHB2dC0+aW5mby5nZXRfaGEo bS0+YmFuayk7CgpZb3UgbmVlZCB0byBjaGVjayB0aGUgZ2V0X2hhIHBvaW50ZXIgYmVmb3JlIGNh bGxpbmcgaXQgYmVjYXVzZQpLTklHSFRTX0xBTkRJTkcgYXNzaWducyBOVUxMIHRvIGl0Lgo=