From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032225AbbKEL0O (ORCPT ); Thu, 5 Nov 2015 06:26:14 -0500 Received: from e19.ny.us.ibm.com ([129.33.205.209]:51936 "EHLO e19.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031044AbbKEL0M (ORCPT ); Thu, 5 Nov 2015 06:26:12 -0500 X-IBM-Helo: d01dlp02.pok.ibm.com X-IBM-MailFrom: stewart@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org From: Stewart Smith To: David Gibson , Laurent Vivier Cc: thuth@redhat.com, linux-kernel@vger.kernel.org, Paul Mackerras , Hari Bathini , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc: on crash, kexec'ed kernel needs all CPUs are online In-Reply-To: <20151105123243.47dda843@voom.fritz.box> References: <1444935658-27319-1-git-send-email-lvivier@redhat.com> <5639FB4A.7020508@linux.vnet.ibm.com> <563A0E2B.4090404@redhat.com> <20151105123243.47dda843@voom.fritz.box> User-Agent: Notmuch/0.18+16~gec02089 (http://notmuchmail.org) Emacs/23.1.1 (x86_64-redhat-linux-gnu) Date: Thu, 05 Nov 2015 17:59:24 +1100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15110511-0057-0000-0000-0000024C33A8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org David Gibson writes: >> > opal/powernv: >> > https://github.com/open-power/skiboot/commit/9ee56b5 >> >> Very interesting. Is there a way to have a firmware with the fix ? > > From Laurent's analysis of the crash, I don't think this will be > relevant either, but I'm not sure. It would be very interesting to > know which (if any) released firmwares include this patch so we can > test it. It'll be on the (just released) IBM LC machines (the ones with the AMI BMC) and will be in the next major firmware version for FSP based machines (the -L machines) FW840, which should be out in the next month. Let me know if you want a build of that, we should be able to get one to you. For any OpenPower machine you can always build a custom skiboot and flash it :)