Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753729AbdCMUm3 (ORCPT ); Mon, 13 Mar 2017 16:42:29 -0400 Received: from hr2.samba.org ([144.76.82.148]:25994 "EHLO hr2.samba.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752234AbdCMUmU (ORCPT ); Mon, 13 Mar 2017 16:42:20 -0400 Date: Tue, 14 Mar 2017 07:41:42 +1100 From: Anton Blanchard To: "Kirill A. Shutemov" Cc: kirill.shutemov@linux.intel.com, mhocko@suse.com, torvalds@linux-foundation.org, Michael Ellerman , Paul Mackerras , Benjamin Herrenschmidt , Stephen Rothwell , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, "Aneesh Kumar K.V" Subject: Re: 5-level pagetable patches break ppc64le Message-ID: <20170314074142.6b13c0a8@kryten> In-Reply-To: <20170313112720.7swcwp7rkrtr7fqo@node.shutemov.name> References: <20170313210550.173a7950@kryten> <20170313112720.7swcwp7rkrtr7fqo@node.shutemov.name> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 489 Lines: 17 Hi Kirill, > > My ppc64le boot tests stopped working as of commit c2febafc6773 > > ("mm: convert generic code to 5-level paging") > > > > We hang part way during boot, just before bringing up the network. I > > haven't had a chance to narrow it down yet. > > Please check if patch by this link helps: > > http://lkml.kernel.org/r/20170313052213.11411-1-kirill.shutemov@linux.intel.com It does fix the ppc64le boot hangs, thanks. Tested-by: Anton Blanchard Anton