From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 103351] Machine check exception on Broadwell quad-core with SpeedStep enabled Date: Thu, 01 Oct 2015 20:09:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail.kernel.org ([198.145.29.136]:56235 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751705AbbJAUJF convert rfc822-to-8bit (ORCPT ); Thu, 1 Oct 2015 16:09:05 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 63534207E1 for ; Thu, 1 Oct 2015 20:09:03 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id 81B6E207C5 for ; Thu, 1 Oct 2015 20:09:02 +0000 (UTC) In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D103351 --- Comment #34 from Krist=C3=B3f Marussy --- This kind of fix should be probably applied before init is ran so that = if some cpuinfo flags are changed, they are properly exposed event to early use= rspace. I think you should load the .bin with the kernel early microcode loadin= g facility: https://www.kernel.org/doc/Documentation/x86/early-microcode.= txt Note that multiple initrd files can be passed to the kernel, so there i= s no need to concatenate the microcode cpio with the original initrd, see e.= g. https://wiki.archlinux.org/index.php/Microcode --=20 You are receiving this mail because: You are the assignee for the bug.