Re: [PATCH v5 1/7] x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()
From: kernel test robot
Date: Mon Apr 29 2024 - 23:38:25 EST
Hi Robert,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 62dba604a4883169abf959b7d09449900e7d4537]
url: https://github.com/intel-lab-lkp/linux/commits/Robert-Richter/x86-numa-Fix-SRAT-lookup-of-CFMWS-ranges-with-numa_fill_memblks/20240429-205337
base: 62dba604a4883169abf959b7d09449900e7d4537
patch link: https://lore.kernel.org/r/20240429124955.2294014-2-rrichter%40amd.com
patch subject: [PATCH v5 1/7] x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()
config: arm64-randconfig-r121-20240430 (https://download.01.org/0day-ci/archive/20240430/202404301142.aJtZ8Xh9-lkp@xxxxxxxxx/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 37ae4ad0eef338776c7e2cffb3896153d43dcd90)
reproduce: (https://download.01.org/0day-ci/archive/20240430/202404301142.aJtZ8Xh9-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404301142.aJtZ8Xh9-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
In file included from drivers/acpi/numa/srat.c:15:
In file included from include/linux/acpi.h:39:
In file included from include/acpi/acpi_io.h:7:
In file included from arch/arm64/include/asm/acpi.h:14:
In file included from include/linux/memblock.h:12:
In file included from include/linux/mm.h:2208:
include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
509 | item];
| ~~~~
include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
516 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
528 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
537 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/acpi/numa/srat.c:211:19: warning: no previous prototype for function 'numa_fill_memblks' [-Wmissing-prototypes]
211 | __weak int __init numa_fill_memblks(u64 start, u64 end)
| ^
drivers/acpi/numa/srat.c:211:8: note: declare 'static' if the function is not intended to be used outside of this translation unit
211 | __weak int __init numa_fill_memblks(u64 start, u64 end)
| ^
| static
6 warnings generated.
vim +/numa_fill_memblks +211 drivers/acpi/numa/srat.c
210
> 211 __weak int __init numa_fill_memblks(u64 start, u64 end)
212 {
213 return NUMA_NO_MEMBLK;
214 }
215
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