Messages in this thread | | | From | Michael Ellerman <> | 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) | Date | Thu, 12 Jul 2018 14:29:05 +1000 |
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Baoquan He <bhe@redhat.com> writes: > On 07/11/18 at 10:49pm, 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. ... > > Have you tried reverting that patch and building kernel to test again? > Does it work?
Yes.
Reverting that patch on top of 98be45067040799a801e6ce52d8bf4659a153893 works as before.
cheers
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