From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out2-smtp.messagingengine.com ([66.111.4.26]:38119 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099AbcHNPQe (ORCPT ); Sun, 14 Aug 2016 11:16:34 -0400 Date: Sun, 14 Aug 2016 17:15:59 +0200 From: Greg KH To: Michael Holzheu Cc: stable@vger.kernel.org, heiko.carstens@de.ibm.com, maier@linux.vnet.ibm.com, schwidefsky@de.ibm.com Subject: Re: [PATCH] Revert "s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL" Message-ID: <20160814151559.GC20560@kroah.com> References: <146940823085244@kroah.com> <20160726134333.4628ff5d@TP-holzheu> <20160726135132.51c2d872@TP-holzheu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160726135132.51c2d872@TP-holzheu> Sender: stable-owner@vger.kernel.org List-ID: On Tue, Jul 26, 2016 at 01:51:32PM +0200, Michael Holzheu wrote: > My mailer re-formatted the patch. Sorry for that. > > Second try: > > This reverts commit 852ffd0f4e23248b47531058e531066a988434b5. > > There are use cases where an intermediate boot kernel (1) uses kexec > to boot the final production kernel (2). For this scenario we should > provide the original boot information to the production kernel (2). > Therefore clearing the boot information during kexec() should not > be done. > > Cc: stable@vger.kernel.org # v3.17+ > Reported-by: Steffen Maier > Signed-off-by: Michael Holzheu > Reviewed-by: Heiko Carstens > Signed-off-by: Martin Schwidefsky --- > * Requested versions for stable: v3.17 - v4.4 > * Changes for v3.17 - v4.4 stable: > - Refresh patch to fit to new context Please always remind us what the upstream commit was for the patch (it was 5419447e2142d6ed68c9f5c1a28630b3a290a845, right?) thanks, greg k-h