From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753931Ab2LRAg7 (ORCPT ); Mon, 17 Dec 2012 19:36:59 -0500 Received: from mail-bk0-f44.google.com ([209.85.214.44]:42455 "EHLO mail-bk0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752253Ab2LRAg6 (ORCPT ); Mon, 17 Dec 2012 19:36:58 -0500 MIME-Version: 1.0 In-Reply-To: <3E5A0FA7E9CA944F9D5414FEC6C71220470F859C@ORSMSX105.amr.corp.intel.com> References: <1355654609-16800-1-git-send-email-fenghua.yu@intel.com> <1355654609-16800-9-git-send-email-fenghua.yu@intel.com> <50CE4097.2020104@zytor.com> <3E5A0FA7E9CA944F9D5414FEC6C71220470F81EE@ORSMSX105.amr.corp.intel.com> <3E5A0FA7E9CA944F9D5414FEC6C71220470F8584@ORSMSX105.amr.corp.intel.com> <3E5A0FA7E9CA944F9D5414FEC6C71220470F859C@ORSMSX105.amr.corp.intel.com> Date: Mon, 17 Dec 2012 16:36:56 -0800 X-Google-Sender-Auth: lNZcJTwzMQReAhNpxUAqpv84k8s Message-ID: Subject: Re: [PATCH v3 08/10] x86/head64.c: Early update ucode in 64-bit From: Yinghai Lu To: "Yu, Fenghua" Cc: "H. Peter Anvin" , Ingo Molnar , Thomas Gleixner , "Mallick, Asit K" , Tigran Aivazian , Andreas Herrmann , Borislav Petkov , linux-kernel , x86 Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 17, 2012 at 4:32 PM, Yu, Fenghua wrote: >> > >> it has to be after #PF handler set page table patch... >> >> otherwise when ramdisk is above 1G, customer will get early PF >> exception. > > In old kernel, where can I put load_ucode_bsp()? Is calling load_ucode_bsp() after relocate_initrd() earliest place? after init_memory_mapping.