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: x86/MCE, EDAC/mce_amd: Save all aux registers on SMCA systems From: Borislav Petkov Message-Id: <20180418171347.GH4795@pd.tnic> Date: Wed, 18 Apr 2018 19:13:47 +0200 To: "Ghannam, Yazen" Cc: "linux-edac@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "tony.luck@intel.com" , "x86@kernel.org" List-ID: T24gVHVlLCBBcHIgMTcsIDIwMTggYXQgMDY6MzA6MzRQTSArMDAwMCwgR2hhbm5hbSwgWWF6ZW4g d3JvdGU6Cj4gV2UgY291bGQgYnV0IGl0J3MgYW4gaXNzdWUgb2YgZG9jdW1lbnRhdGlvbiBhbmQg dGVzdGluZyB0aGUgb2xkZXIgc3lzdGVtcy4KPiAKPiBNeSBmaXJzdCBwYXNzIGF0IHRoaXMgd2Fz IHRvIHVuY29uZGl0aW9uYWxseSByZWFkIHRoZSByZWdpc3RlcnMgYmVjYXVzZSBteQo+IHVuZGVy c3RhbmRpbmcgd2FzIHRoYXQgcmVnaXN0ZXJzIHRoYXQgYXJlbid0IGFjY2Vzc2libGUgd291bGQg YmUgcmVhZC1hcy16ZXJvLgo+IEkgdGhvdWdodCB0aGlzIHdhcyBhIGNvbW1vbiBNQ0EgaW1wbGVt ZW50YXRpb24uIEJ1dCBUb255IHBvaW50ZWQgb3V0IHRoYXQKPiB0aGlzIGlzbid0IHRoZSBjYXNl IG9uIEludGVsIHN5c3RlbXMuIFRoaXMgaXMgdGhlIGNhc2Ugb24gcmVjZW50IEFNRCBzeXN0ZW1z LiBCdXQKPiBJIGRvbid0IGtub3cgaWYgaXQncyB0aGUgY2FzZSBvbiBvbGRlciBzeXN0ZW1zIHdo aWNoIG1heSBvciBtYXkgbm90IGhhdmUKPiBmb2xsb3dlZCB0aGUgSW50ZWwgaW1wbGVtZW50YXRp b24gbW9yZSBjbG9zZWx5LgoKU28gaWYgb3VyIHdvcnJ5IGlzIHRoZSAjR1BzLCB3ZSBjYW4gYWx3 YXlzIHVzZSB0aGUgcmRtc3IqX3NhZmUoKQp2YXJpYW50cyBhbmQgbG9vayBhdCB0aGUgcmV0dXJu IHZhbHVlLiBBbmQgZHVtcCBhIGludmFsaWQgdmFsdWUgbGlrZQoweGRlYWRiZWVmIG9yIHNvLCBp ZiB0aGUgcmVhZCBmYWlsZWQuCgpCdXQgaWYgYW55IGJpdCBvZiBpbmZvIHdlJ3ZlIGdvdHRlbiB0 aGlzIHdheSwgaGVscHMgdXMgZGVidWcgYW4gTUNFLAp3ZSdyZSBhbHJlYWR5IGdvbGRlbiEKCj4g Rm9yIGV4YW1wbGUsCj4gCj4gRGVmZXJyZWQgZXJyb3Igb2NjdXJzOgo+IC0gTUNBX3tTVEFUVVMs QUREUixERVNUQVQsREVBRERSfSBhbGwgaGF2ZSB2YWxpZCBkYXRhLgo+IAo+IE1DRSBvY2N1cnMK PiAtIE1DQV97U1RBVFVTLEFERFJ9IGFyZSBvdmVyd3JpdHRlbiB3aXRoIG5vbi16ZXJvIGRhdGEu Cj4gLSBNQ0UgaGFuZGxlciBjbGVhcnMgTUNBX1NUQVRVUy4gTUNBX0FERFIgaXMgbm9uLXplcm8u Cj4gCj4gREZSIGhhbmRsZXIgZmluZHMgTUNBX1NUQVRVU1tEZWZlcnJlZF0gaXMgY2xlYXIsIHNv IGl0IHNhdmVzCj4gTUNBX0RFU1RBVCBhbmQgTUNBX0RFQUREUiB3aGljaCBpcyAwLgo+IAo+IElm ICFtLT5hZGRyICh3aGljaCBoYXMgTUNBX0RFQUREUiksIHRoZW4gd2UgcmVhZCBNQ0FfU1RBVFVT Cj4gd2hpY2ggaGFzIHRoZSBhZGRyZXNzIGZyb20gdGhlIE1DRS4KClRoZSBjb2RlIGNvdWxkIHVz ZSBhIHNob3J0ZXIgdmVyc2lvbiBvZiB0aGlzIGFzIGEgY29tbWVudCB0byBzdGF0ZSB3aHkKd2Un cmUgZG9pbmcgaXQuIEJlY2F1c2UgaXQgaXMgbm90IG9idmlvdXMuCgpUaHguCg==