Oscar Salvador <osalvador@xxxxxxxxxxxxxxxxxx> writes: > On Wed, Jul 11, 2018 at 10:49:58PM +1000, Michael Ellerman wrote: >> akpm@xxxxxxxxxxxxxxxxxxxx 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. It's a generated config, see: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/powerpc/Makefile?commit=021c91791a5e7e85c567452f1be3e4c2c6cb6063#n315 It's based on pseries_defconfig, which is an actual file in the tree, but with the endian flipped. You can see the generated result from a recent build here: http://kisskb.ellerman.id.au/kisskb/buildresult/13428803/config/ cheers