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: <20181127120920.GB26395@zn.tnic> Date: Tue, 27 Nov 2018 13:09:20 +0100 To: =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: Tony Luck , linux-edac@vger.kernel.org, Yazen Ghannam , Aravind Gopalakrishnan , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org, John Clemens , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= List-ID: T24gVHVlLCBOb3YgMjcsIDIwMTggYXQgMTE6MTc6MDBBTSArMDEwMCwgUmFmYcWCIE1pxYJlY2tp IHdyb3RlOgo+IEZyb206IFJhZmHFgiBNacWCZWNraSA8cmFmYWxAbWlsZWNraS5wbD4KPiAKPiBJ dCBtYXkgaGFwcGVuIGFtZF90aHJlc2hvbGRfaW50ZXJydXB0KCkgZmlyZXMgYmVmb3JlIGJhbmtz IGdldCBzZXR1cCBhcwo+IHBhcnQgb2YgdGhlIHRocmVzaG9sZF9pbml0X2RldmljZSgpIGNhbGwu IFN1Y2ggYSBjYXNlIHJlcXVpcmVzIGEgcHJvcGVyCj4gY2hlY2sgdG8gYXZvaWQgTlVMTCBwb2lu dGVyIGRlcmVmZXJlbmNlLgoKWWVhaCwgYW5kIHRoaXMgY29kZSBpcyB3cm9uZyBhcyBoZWxsLiA6 LVwKCldlIHNob3VsZCBiZSBpbml0aWFsaXppbmcgdGhlIGJhbmtzIGFuZCAqdGhlbiogc2V0dXAg dGhlIHRocmVzaG9sZGluZwppbnRlcnJ1cHQgdmVjdG9yLCB3aGVuIGFsbCBzZXR1cCBoYXMgc3Vj Y2VlZGVkLCBub3QgYmVmb3JlLgoKTGVtbWUgdGhpbmsgYWJvdXQgaXQgYSBiaXQuCgpUaHggZm9y IHRoZSByZXBvcnQuCg==