Hi afzal, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc4 next-20170119] [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/afzal-mohammed/ARM-mmu-decouple-VECTORS_BASE-from-Kconfig/20170119-171424 config: arm-stm32_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm Note: the linux-review/afzal-mohammed/ARM-mmu-decouple-VECTORS_BASE-from-Kconfig/20170119-171424 HEAD dd110acc21d40c8f50374de1e500a091d14f29c8 builds fine. It only hurts bisectibility. All error/warnings (new ones prefixed by >>): arch/arm/mm/init.c: In function 'mem_init': >> arch/arm/mm/init.c:525:11: error: 'VECTORS_BASEUL' undeclared (first use in >> this function) MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + (PAGE_SIZE)), ^ arch/arm/mm/init.c:501:19: note: in definition of macro 'MLK' #define MLK(b, t) b, t, ((t) - (b)) >> 10 ^ >> include/uapi/linux/const.h:20:18: note: in expansion of macro '__AC' #define _AC(X,Y) __AC(X,Y) ^~~~ >> arch/arm/include/asm/memory.h:29:15: note: in expansion of macro '_AC' #define UL(x) _AC(x, UL) ^~~ >> include/linux/printk.h:297:36: note: in expansion of macro 'UL' printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~ >> arch/arm/mm/init.c:505:2: note: in expansion of macro 'pr_notice' pr_notice("Virtual kernel memory layout:\n" ^~~~~~~~~ arch/arm/mm/init.c:525:11: note: each undeclared identifier is reported only once for each function it appears in MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + (PAGE_SIZE)), ^ arch/arm/mm/init.c:501:19: note: in definition of macro 'MLK' #define MLK(b, t) b, t, ((t) - (b)) >> 10 ^ >> include/uapi/linux/const.h:20:18: note: in expansion of macro '__AC' #define _AC(X,Y) __AC(X,Y) ^~~~ >> arch/arm/include/asm/memory.h:29:15: note: in expansion of macro '_AC' #define UL(x) _AC(x, UL) ^~~ >> include/linux/printk.h:297:36: note: in expansion of macro 'UL' printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~ >> arch/arm/mm/init.c:505:2: note: in expansion of macro 'pr_notice' pr_notice("Virtual kernel memory layout:\n" ^~~~~~~~~ vim +/VECTORS_BASEUL +525 arch/arm/mm/init.c 499 mem_init_print_info(NULL); 500 501 #define MLK(b, t) b, t, ((t) - (b)) >> 10 502 #define MLM(b, t) b, t, ((t) - (b)) >> 20 503 #define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), SZ_1K) 504 > 505 pr_notice("Virtual kernel memory layout:\n" 506 " vector : 0x%08lx - 0x%08lx (%4ld kB)\n" 507 #ifdef CONFIG_HAVE_TCM 508 " DTCM : 0x%08lx - 0x%08lx (%4ld kB)\n" 509 " ITCM : 0x%08lx - 0x%08lx (%4ld kB)\n" 510 #endif 511 " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n" 512 " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n" 513 " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n" 514 #ifdef CONFIG_HIGHMEM 515 " pkmap : 0x%08lx - 0x%08lx (%4ld MB)\n" 516 #endif 517 #ifdef CONFIG_MODULES 518 " modules : 0x%08lx - 0x%08lx (%4ld MB)\n" 519 #endif 520 " .text : 0x%p" " - 0x%p" " (%4td kB)\n" 521 " .init : 0x%p" " - 0x%p" " (%4td kB)\n" 522 " .data : 0x%p" " - 0x%p" " (%4td kB)\n" 523 " .bss : 0x%p" " - 0x%p" " (%4td kB)\n", 524 > 525 MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + > (PAGE_SIZE)), 526 #ifdef CONFIG_HAVE_TCM 527 MLK(DTCM_OFFSET, (unsigned long) dtcm_end), 528 MLK(ITCM_OFFSET, (unsigned long) itcm_end), --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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