Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933395AbcLSSHQ (ORCPT ); Mon, 19 Dec 2016 13:07:16 -0500 Received: from mail.skyhub.de ([78.46.96.112]:57379 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932401AbcLSSHO (ORCPT ); Mon, 19 Dec 2016 13:07:14 -0500 Date: Mon, 19 Dec 2016 19:07:09 +0100 From: Borislav Petkov To: Boris Ostrovsky Cc: x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86/microcode: Adjust ramdisk address when accessing by virtual address Message-ID: <20161219180709.2tsvsebagdiyxxrs@pd.tnic> References: <1482161533-21097-1-git-send-email-boris.ostrovsky@oracle.com> <20161219153714.rhbpvcauc5xigzua@pd.tnic> <383d2984-fdd0-a198-4477-677b992fc955@oracle.com> <20161219164027.ejbf3h6qsnkjjezy@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20161219164027.ejbf3h6qsnkjjezy@pd.tnic> User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1472 Lines: 36 On Mon, Dec 19, 2016 at 05:40:27PM +0100, Borislav Petkov wrote: > On Mon, Dec 19, 2016 at 11:10:29AM -0500, Boris Ostrovsky wrote: > > config attached. I'll see how I can get you the initrd. > > Wait a bit, lemme see if I can repro with my initrd here. Hmm, it boots here (btw, this is with the 4 patches applied). [ 0.000000] Linux version 4.9.0upstream-11409-gf3302378ed83-dirty (boris@pd) (gcc version 6.2.1 20161124 (Debian 6.2.1-5) ) #1 SMP Mon Dec 19 18:50:17 CET 2016 [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] e820: BIOS-provided physical RAM map: ... [ 0.000000] RAMDISK: [mem 0x37845000-0x37c19fff] [ 0.000000] Allocated new RAMDISK: [mem 0x36470000-0x36844f5e] [ 0.000000] Move RAMDISK from [mem 0x37845000-0x37c19f5e] to [mem 0x36470000-0x36844f5e] ... [ 0.243326] smpboot: CPU0: AMD E-350 Processor (family: 0x14, model: 0x1, stepping: 0x0) [ 0.243637] Performance Events: AMD PMU driver. ... [ 1.307957] microcode: microcode updated early to new patch_level=0x05000029 [ 1.308212] microcode: CPU0: patch_level=0x05000029 [ 1.308374] microcode: CPU1: patch_level=0x05000029 [ 1.308726] microcode: Microcode Update Driver: v2.2. $ uname -a Linux x1 4.9.0upstream-11409-gf3302378ed83-dirty #1 SMP Mon Dec 19 18:50:17 CET 2016 i686 GNU/Linux So I guess I wanna take a look at the initrd now... Thanks. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.