8:03 a.m.
Hi "Liam,
I love your patch! Perhaps something to improve:
[auto build test WARNING on efi/next]
[cannot apply to tip/x86/core linus/master hnaz-linux-mm/master v5.10-rc7 next-20201210]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Liam-R-Howlett/RFC-mm-Introducin...
base: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/0day-ci/linux/commit/e89ae5d0c814effeca4f7907d7dad4713...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Liam-R-Howlett/RFC-mm-Introducing-the-Maple-Tree/20201211-011029
git checkout e89ae5d0c814effeca4f7907d7dad47134561db2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/mm_types.h:11,
from include/linux/mmzone.h:21,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from arch/sh/kernel/asm-offsets.c:14:
include/linux/maple_tree.h:79:22: error: 'MAPLE_RANGE64_SLOTS' undeclared here
(not in a function)
79 | unsigned long pivot[MAPLE_RANGE64_SLOTS - 1];
| ^~~~~~~~~~~~~~~~~~~
include/linux/maple_tree.h:85:22: error: 'MAPLE_ARANGE64_SLOTS' undeclared here
(not in a function)
85 | unsigned long pivot[MAPLE_ARANGE64_SLOTS - 1];
| ^~~~~~~~~~~~~~~~~~~~
include/linux/maple_tree.h:91:28: error: 'MAPLE_NODE_SLOTS' undeclared here
(not in a function); did you mean 'MAPLE_ALLOC_SLOTS'?
91 | #define MAPLE_ALLOC_SLOTS (MAPLE_NODE_SLOTS - 1)
| ^~~~~~~~~~~~~~~~
include/linux/maple_tree.h:96:27: note: in expansion of macro
'MAPLE_ALLOC_SLOTS'
96 | struct maple_alloc *slot[MAPLE_ALLOC_SLOTS];
| ^~~~~~~~~~~~~~~~~
In file included from arch/sh/kernel/asm-offsets.c:14:
> include/linux/mm.h:2594:6: warning: no previous prototype for
'mm_populate_vma' [-Wmissing-prototypes]
2594 | void
mm_populate_vma(struct vm_area_struct *vma, unsigned long start,
| ^~~~~~~~~~~~~~~
make[2]: *** [scripts/Makefile.build:117: arch/sh/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [Makefile:1200: prepare0] Error 2
make[1]: Target 'modules_prepare' not remade because of errors.
make: *** [Makefile:185: __sub-make] Error 2
make: Target 'modules_prepare' not remade because of errors.
vim +/mm_populate_vma +2594 include/linux/mm.h
2581
2582 #ifdef CONFIG_MMU
2583 extern int __mm_populate(unsigned long addr, unsigned long len,
2584 int ignore_errors);
2585 static inline void mm_populate(unsigned long addr, unsigned long len)
2586 {
2587 /* Ignore errors */
2588 (void) __mm_populate(addr, len, 1);
2589 }
2590 extern void mm_populate_vma(struct vm_area_struct *vma, unsigned long start,
2591 unsigned long end);
2592 #else
2593 static inline void mm_populate(unsigned long addr, unsigned long len) {}
2594 void mm_populate_vma(struct vm_area_struct *vma, unsigned long
start,
2595 unsigned long end) {}
2596 #endif
2597
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org