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: Rafal Milecki <rafal@milecki.pl>
Message-Id: <f6967034-4c4b-16d2-e631-6cbda37f79b7@milecki.pl>
Date: Thu, 7 Mar 2019 13:55:51 +0100
To: Borislav Petkov <bp@alien8.de>
Cc: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com>, John Clemens <clemej@gmail.com>, Yazen Ghannam <Yazen.Ghannam@amd.com>, Tony Luck <tony.luck@intel.com>, linux-edac@vger.kernel.org, Aravind Gopalakrishnan <aravindksg.lkml@gmail.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>, x86@kernel.org
List-ID: <edac.vger.kernel.org>
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