On Sat, Jun 18, 2022 at 03:00:58PM +0800, kernel test robot wrote: > config: parisc64-defconfig (https://download.01.org/0day-ci/archive/20220618/202206181437.AwvGIkuq-lkp@xxxxxxxxx/config) Ugh, SPARSEMEM without SPARSEMEM_VMEMMAP. > include/linux/mm.h: In function 'destroy_large_folio': > >> include/asm-generic/memory_model.h:35:21: error: implicit declaration of function 'page_to_section'; did you mean 'present_section'? [-Werror=implicit-function-declaration] > include/linux/mm.h:214:38: note: in expansion of macro 'page_to_pfn' > 214 | #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) > | ^~~~~~~~~~~ Needs some rearranging of the header file to make this work. I don't think it's the right time to do that, and this patch can just be dropped for this cycle. It shouldn't affect the subsequent patches in the series, AFAICT.
