On 07/02/18 19:18, kbuild test robot wrote: > Hi Igor, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on kees/for-next/pstore] > [also build test ERROR on v4.15] > [cannot apply to linus/master mmotm/master next-20180207] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-security-ro-protection-for-dynamic-data/20180207-171252 > base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore > config: i386-randconfig-s1-201805+bisect_validate (attached as .config) > compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > mm/pmalloc.o: In function `pmalloc_pool_show_chunks': >>> mm/pmalloc.c:100: undefined reference to `gen_pool_for_each_chunk' > mm/pmalloc.o: In function `pmalloc_pool_show_size': >>> mm/pmalloc.c:81: undefined reference to `gen_pool_size' > mm/pmalloc.o: In function `pmalloc_pool_show_avail': >>> mm/pmalloc.c:70: undefined reference to `gen_pool_avail' > mm/pmalloc.o: In function `pmalloc_chunk_free': >>> mm/pmalloc.c:459: undefined reference to `gen_pool_flush_chunk' > mm/pmalloc.o: In function `pmalloc_create_pool': >>> mm/pmalloc.c:173: undefined reference to `gen_pool_create' >>> mm/pmalloc.c:210: undefined reference to `gen_pool_destroy' > mm/pmalloc.o: In function `gen_pool_add': >>> include/linux/genalloc.h:115: undefined reference to `gen_pool_add_virt' > mm/pmalloc.o: In function `pmalloc': >>> mm/pmalloc.c:357: undefined reference to `gen_pool_alloc' > mm/pmalloc.o: In function `gen_pool_add': >>> include/linux/genalloc.h:115: undefined reference to `gen_pool_add_virt' > mm/pmalloc.o: In function `pmalloc': > mm/pmalloc.c:386: undefined reference to `gen_pool_alloc' > mm/pmalloc.o: In function `pmalloc_destroy_pool': > mm/pmalloc.c:484: undefined reference to `gen_pool_for_each_chunk' > mm/pmalloc.c:485: undefined reference to `gen_pool_destroy' Wrong default value for the pmalloc Kconfig option, it must default to true. Will fix it. -- igor -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>