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/AMD: Make sure banks were initialized before accessing them From: Borislav Petkov Message-Id: <20181216102243.GC815@zn.tnic> Date: Sun, 16 Dec 2018 11:22:43 +0100 To: =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , John Clemens , Yazen Ghannam , Tony Luck , linux-edac@vger.kernel.org, Aravind Gopalakrishnan , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org List-ID: T24gU2F0LCBEZWMgMTUsIDIwMTggYXQgMDI6MDQ6NTFQTSArMDEwMCwgUmFmYcWCIE1pxYJlY2tp IHdyb3RlOgo+IFlvdXIgcGF0Y2ggY2hhbmdlcyBpbml0IHRpbWUgb2YgbWNoZWNrX2luaXRfZGV2 aWNlKCkgYW5kCj4gdGhyZXNob2xkX2luaXRfZGV2aWNlKCk6Cj4gMSkgVGhlIG9yZGVyIG9mIHRo ZXNlIHR3byBpcyBzdGlsbCBjb3JyZWN0Cj4gMikgSXQgZG9lc24ndCBhZmZlY3Qgb3JkZXIgb2Yg aW5pdGlhbGl6aW5nIC9kZXYvbWNlbG9nCj4gCj4gVGhlIG9ubHkgcmVhbCBjaGFuZ2UgaXMgaW5p dGlhbGl6aW5nIGJhbmtzICYgZGV2aWNlcyBiZWZvcmUgWEVOIGRyaXZlcgo+IGdldHMgYSBjaGFu Y2UgdG8gcmVnaXN0ZXIgL2Rldi9tY2Vsb2cgYnV0IEkgZG9uJ3QgdGhpbmsgaXQgbWF0dGVycy4K Ckl0IG1hdHRlcnMgYmVjYXVzZSB4ZW4gbmVlZHMgdG8gcmVnIC9kZXYvbWNlbG9nIGZpcnN0LiBB cHBhcmVudGx5LiBJCnN0aWxsIGhhdmUgdGhpcyBvbiBteSB0b2RvIHRvIHVudGFuZ2xlIGl0IGZy b20geGVuIGJlY2F1c2Ugb3RoZXJ3aXNlIHdlCmNhbid0IGNoYW5nZSBhbnl0aGluZyBvbiBiYXJl bWV0YWwuCg==