linux-kernel - Re: [PATCH v5 1/7] x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill

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Date: Tue, 30 Apr 2024 10:54:58 +0800
From: kernel test robot <lkp@...el.com>
To: Robert Richter <rrichter@....com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
	Andy Lutomirski <luto@...nel.org>,
	Alison Schofield <alison.schofield@...el.com>,
	Dan Williams <dan.j.williams@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-cxl@...r.kernel.org,
	Robert Richter <rrichter@....com>,
	Derick Marks <derick.w.marks@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>, Len Brown <lenb@...nel.org>
Subject: Re: [PATCH v5 1/7] x86/numa: Fix SRAT lookup of CFMWS ranges with
 numa_fill_memblks()

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: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240430/202404301038.2YNsO1Qn-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240430/202404301038.2YNsO1Qn-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404301038.2YNsO1Qn-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/acpi/numa/srat.c:211:19: warning: no previous prototype for 'numa_fill_memblks' [-Wmissing-prototypes]
     211 | __weak int __init numa_fill_memblks(u64 start, u64 end)
         |                   ^~~~~~~~~~~~~~~~~


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	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki