From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41Qg9j519MzF35J for ; Wed, 11 Jul 2018 23:37:42 +1000 (AEST) Received: by mail-wr1-f50.google.com with SMTP id g6-v6so9311420wrp.0 for ; Wed, 11 Jul 2018 06:37:42 -0700 (PDT) Date: Wed, 11 Jul 2018 15:37:37 +0200 From: Oscar Salvador To: Michael Ellerman Cc: akpm@linux-foundation.org, broonie@kernel.org, mhocko@suse.cz, sfr@canb.auug.org.au, linux-next@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mm-commits@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, bhe@redhat.com, pasha.tatashin@oracle.com, "Aneesh Kumar K.V" , Anshuman Khandual Subject: Re: Boot failures with "mm/sparse: Remove CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER" on powerpc (was Re: mmotm 2018-07-10-16-50 uploaded) Message-ID: <20180711133737.GA29573@techadventures.net> References: <20180710235044.vjlRV%akpm@linux-foundation.org> <87lgai9bt5.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <87lgai9bt5.fsf@concordia.ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, Jul 11, 2018 at 10:49:58PM +1000, Michael Ellerman wrote: > akpm@linux-foundation.org writes: > > The mm-of-the-moment snapshot 2018-07-10-16-50 has been uploaded to > > > > http://www.ozlabs.org/~akpm/mmotm/ > ... > > > * mm-sparse-add-a-static-variable-nr_present_sections.patch > > * mm-sparsemem-defer-the-ms-section_mem_map-clearing.patch > > * mm-sparsemem-defer-the-ms-section_mem_map-clearing-fix.patch > > * mm-sparse-add-a-new-parameter-data_unit_size-for-alloc_usemap_and_memmap.patch > > * mm-sparse-optimize-memmap-allocation-during-sparse_init.patch > > * mm-sparse-optimize-memmap-allocation-during-sparse_init-checkpatch-fixes.patch > > > * mm-sparse-remove-config_sparsemem_alloc_mem_map_together.patch > > This seems to be breaking my powerpc pseries qemu boots. > > The boot log with some extra debug shows eg: > > $ make pseries_le_defconfig Could you please share the config? I was not able to find such config in the kernel tree. -- Oscar Salvador SUSE L3