From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752804AbcL2Jiq (ORCPT ); Thu, 29 Dec 2016 04:38:46 -0500 Received: from mail.skyhub.de ([78.46.96.112]:38621 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752698AbcL2Jin (ORCPT ); Thu, 29 Dec 2016 04:38:43 -0500 Date: Thu, 29 Dec 2016 10:38:21 +0100 From: Borislav Petkov To: Boris Ostrovsky Cc: Junichi Nomura , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , Andy Lutomirski , "tglx@linutronix.de" , "mingo@redhat.com" , "hpa@zytor.com" Subject: Re: [PATCH 3/2] x86/microcode/intel: Add a helper which gives the microcode revision Message-ID: <20161229093821.GC11221@nazgul.tnic> References: <2f771739-a617-0870-2f68-2a8ebba0bc46@ce.jp.nec.com> <20161228111830.GA21788@nazgul.tnic> <20161228112120.GC21788@nazgul.tnic> <20161228125354.GA30537@nazgul.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 28, 2016 at 02:26:24PM -0500, Boris Ostrovsky wrote: > I think this should work. MSR_IA32_UCODE_REV can be natively read and > written with zero without any side effects. Cool, thanks. I'll run the pile through the boxes next year to make sure all is fine. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --