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: EDAC, ghes: use CPER module handles to locate DIMMs From: Borislav Petkov Message-Id: <20180830104307.GC20005@nazgul.tnic> Date: Thu, 30 Aug 2018 12:43:07 +0200 To: Fan Wu Cc: mchehab@kernel.org, james.morse@arm.com, baicar.tyler@gmail.com, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Kani, Toshi" List-ID: T24gV2VkLCBBdWcgMjksIDIwMTggYXQgMDY6MzM6NTJQTSArMDAwMCwgRmFuIFd1IHdyb3RlOgo+ IFRoZSBjdXJyZW50IGdoZXNfZWRhYyBkcml2ZXIgZG9lcyBub3QgdXBkYXRlIHBlci1kaW1tIGVy cm9yCj4gY291bnRlcnMgd2hlbiByZXBvcnRpbmcgbWVtb3J5IGVycm9ycywgYmVjYXVzZSB0aGVy ZSBpcyBubwo+IHBsYXRmb3JtLWluZGVwZW5kZW50IHdheSB0byBmaW5kIERJTU1zIGJhc2VkIG9u IHRoZSBlcnJvcgo+IGluZm9ybWF0aW9uIHByb3ZpZGVkIGJ5IGZpcm13YXJlLiBUaGlzIHBhdGNo IG9mZmVycyBhIHNvbHV0aW9uCj4gZm9yIHBsYXRmb3JtcyB3aG9zZSBmaXJtd2FyZXMgcHJvdmlk ZSB2YWxpZCBtb2R1bGUgaGFuZGxlcwo+IChTTUJJT1MgdHlwZSAxNykgaW4gZXJyb3IgcmVjb3Jk cy4gSW4gdGhpcyBjYXNlIGdoZXNfZWRhYyB3aWxsCj4gdXNlIHRoZSBtb2R1bGUgaGFuZGxlcyB0 byBsb2NhdGUgRElNTXMgYW5kIHRodXMgbWFrZXMgcGVyLWRpbW0KPiBlcnJvciByZXBvcnRpbmcg cG9zc2libGUuCj4gCj4gU2lnbmVkLW9mZi1ieTogRmFuIFd1IDx3dWZhbkBjb2RlYXVyb3JhLm9y Zz4KPiAtLS0KPiAgZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jIHwgMzYgKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrLS0tCj4gIGluY2x1ZGUvbGludXgvZWRhYy5oICAgICB8ICAyICsr Cj4gIDIgZmlsZXMgY2hhbmdlZCwgMzUgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKCklm IHdlJ3JlIGdvaW5nIHRvIGRvIHRoaXMsIGl0IG5lZWRzIHRvIGJlIHRlc3RlZCBvbiBhbiB4ODYg Ym94IHdoaWNoIGxvYWRzCmdoZXNfZWRhYy4gQWRkaW5nIFRvc2hpIHRvIENjLgoKT3RoZXJ3aXNl IGl0IG11c3QgcmVtYWluIEFSTS1zcGVjaWZpYy4KCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZWRh Yy9naGVzX2VkYWMuYyBiL2RyaXZlcnMvZWRhYy9naGVzX2VkYWMuYwo+IGluZGV4IDQ3M2FlZWMu LmRiNTI3ZjAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jCj4gKysrIGIv ZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jCj4gQEAgLTgxLDYgKzgxLDI2IEBAIHN0YXRpYyB2b2lk IGdoZXNfZWRhY19jb3VudF9kaW1tcyhjb25zdCBzdHJ1Y3QgZG1pX2hlYWRlciAqZGgsIHZvaWQg KmFyZykKPiAgCQkoKm51bV9kaW1tKSsrOwo+ICB9Cj4gIAo+ICtzdGF0aWMgaW50IGdoZXNfZWRh Y19kaW1tX2luZGV4KHUxNiBoYW5kbGUpCgpnZXRfZGltbV9zbWJpb3NfaGFuZGxlKCkKCj4gK3sK PiArCXN0cnVjdCBtZW1fY3RsX2luZm8gKm1jaTsKPiArCWludCBpOwo+ICsKPiArCWlmICghZ2hl c19wdnQpCj4gKwkJcmV0dXJuIC0xOwoKWW91IGRvbid0IG5lZWQgdGhhdCB0ZXN0LgoKPiArCj4g KwltY2kgPSBnaGVzX3B2dC0+bWNpOwo+ICsKPiArCWlmICghbWNpKQo+ICsJCXJldHVybiAtMTsK CkRpdHRvLgoKPiArCj4gKwlmb3IgKGkgPSAwOyBpIDwgbWNpLT50b3RfZGltbXM7IGkrKykgewo+ ICsJCWlmIChtY2ktPmRpbW1zW2ldLT5zbWJpb3NfaGFuZGxlID09IGhhbmRsZSkKPiArCQkJcmV0 dXJuIGk7Cj4gKwl9Cj4gKwlyZXR1cm4gLTE7Cj4gK30KPiArCj4gIHN0YXRpYyB2b2lkIGdoZXNf ZWRhY19kbWlkZWNvZGUoY29uc3Qgc3RydWN0IGRtaV9oZWFkZXIgKmRoLCB2b2lkICphcmcpCj4g IHsKPiAgCXN0cnVjdCBnaGVzX2VkYWNfZGltbV9maWxsICpkaW1tX2ZpbGwgPSBhcmc7Cg==