Re: [PATCH] LoongArch: Add jump-label implementation
From: kernel test robot
Date: Tue May 09 2023 - 16:55:21 EST
Hi Youling,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v6.4-rc1 next-20230509]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Youling-Tang/LoongArch-Add-jump-label-implementation/20230509-153154
base: linus/master
patch link: https://lore.kernel.org/r/1683617390-18015-1-git-send-email-tangyouling%40loongson.cn
patch subject: [PATCH] LoongArch: Add jump-label implementation
config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20230510/202305100412.gazWW71q-lkp@xxxxxxxxx/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/369827734136be509a0c817517fed12548d9c41f
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Youling-Tang/LoongArch-Add-jump-label-implementation/20230509-153154
git checkout 369827734136be509a0c817517fed12548d9c41f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch prepare
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202305100412.gazWW71q-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
In file included from include/linux/cpumask.h:16,
from arch/loongarch/include/asm/processor.h:9,
from arch/loongarch/include/asm/thread_info.h:15,
from arch/loongarch/include/asm/ptrace.h:10,
from arch/loongarch/include/asm/inst.h:10,
from arch/loongarch/include/asm/jump_label.h:13,
from include/linux/jump_label.h:112,
from include/linux/dynamic_debug.h:6,
from include/linux/printk.h:564,
from include/asm-generic/bug.h:22,
from arch/loongarch/include/asm/bug.h:59,
from include/linux/bug.h:5,
from include/linux/fortify-string.h:5,
from include/linux/string.h:254,
from include/linux/uuid.h:11,
from include/linux/mod_devicetable.h:14,
from scripts/mod/devicetable-offsets.c:3:
include/linux/numa.h: In function 'phys_to_target_node':
>> include/linux/numa.h:41:9: error: implicit declaration of function 'pr_info_once' [-Werror=implicit-function-declaration]
41 | pr_info_once("Unknown target node for memory at 0x%llx, assuming node 0\n",
| ^~~~~~~~~~~~
include/linux/cpumask.h: In function 'cpu_max_bits_warn':
>> include/linux/cpumask.h:143:9: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration]
143 | WARN_ON_ONCE(cpu >= bits);
| ^~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:114: scripts/mod/devicetable-offsets.s] Error 1
make[2]: Target 'scripts/mod/' not remade because of errors.
make[1]: *** [Makefile:1286: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:226: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +/pr_info_once +41 include/linux/numa.h
a927bd6ba952d1 Dan Williams 2020-11-21 29
a927bd6ba952d1 Dan Williams 2020-11-21 30 #ifndef memory_add_physaddr_to_nid
a927bd6ba952d1 Dan Williams 2020-11-21 31 static inline int memory_add_physaddr_to_nid(u64 start)
a927bd6ba952d1 Dan Williams 2020-11-21 32 {
a927bd6ba952d1 Dan Williams 2020-11-21 33 pr_info_once("Unknown online node for memory at 0x%llx, assuming node 0\n",
a927bd6ba952d1 Dan Williams 2020-11-21 34 start);
a927bd6ba952d1 Dan Williams 2020-11-21 35 return 0;
a927bd6ba952d1 Dan Williams 2020-11-21 36 }
a927bd6ba952d1 Dan Williams 2020-11-21 37 #endif
a927bd6ba952d1 Dan Williams 2020-11-21 38 #ifndef phys_to_target_node
a927bd6ba952d1 Dan Williams 2020-11-21 39 static inline int phys_to_target_node(u64 start)
a927bd6ba952d1 Dan Williams 2020-11-21 40 {
a927bd6ba952d1 Dan Williams 2020-11-21 @41 pr_info_once("Unknown target node for memory at 0x%llx, assuming node 0\n",
a927bd6ba952d1 Dan Williams 2020-11-21 42 start);
a927bd6ba952d1 Dan Williams 2020-11-21 43 return 0;
a927bd6ba952d1 Dan Williams 2020-11-21 44 }
a927bd6ba952d1 Dan Williams 2020-11-21 45 #endif
a927bd6ba952d1 Dan Williams 2020-11-21 46 #else /* !CONFIG_NUMA */
b2ca916ce392a9 Dan Williams 2020-02-16 47 static inline int numa_map_to_online_node(int node)
b2ca916ce392a9 Dan Williams 2020-02-16 48 {
b2ca916ce392a9 Dan Williams 2020-02-16 49 return NUMA_NO_NODE;
b2ca916ce392a9 Dan Williams 2020-02-16 50 }
a927bd6ba952d1 Dan Williams 2020-11-21 51 static inline int memory_add_physaddr_to_nid(u64 start)
a927bd6ba952d1 Dan Williams 2020-11-21 52 {
a927bd6ba952d1 Dan Williams 2020-11-21 53 return 0;
a927bd6ba952d1 Dan Williams 2020-11-21 54 }
a927bd6ba952d1 Dan Williams 2020-11-21 55 static inline int phys_to_target_node(u64 start)
a927bd6ba952d1 Dan Williams 2020-11-21 56 {
a927bd6ba952d1 Dan Williams 2020-11-21 57 return 0;
a927bd6ba952d1 Dan Williams 2020-11-21 58 }
b2ca916ce392a9 Dan Williams 2020-02-16 59 #endif
b2ca916ce392a9 Dan Williams 2020-02-16 60
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https://github.com/intel/lkp-tests