linux-kernel - Re: [PATCH v4 4/4] powerpc/static_call: Implement inline static calls

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Message-ID: <202412050317.rQGggDIb-lkp@intel.com>
Date: Thu, 5 Dec 2024 04:09:12 +0800
From: kernel test robot <lkp@...el.com>
To: Christophe Leroy <christophe.leroy@...roup.eu>,
	Shrikanth Hegde <sshegde@...ux.ibm.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Josh Poimboeuf <jpoimboe@...nel.org>,
	Jason Baron <jbaron@...mai.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ard Biesheuvel <ardb@...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,
	"H. Peter Anvin" <hpa@...or.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	Naveen N Rao <naveen@...nel.org>,
	Madhavan Srinivasan <maddy@...ux.ibm.com>
Cc: oe-kbuild-all@...ts.linux.dev,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v4 4/4] powerpc/static_call: Implement inline static calls

Hi Christophe,

kernel test robot noticed the following build warnings:

[auto build test WARNING on powerpc/next]
[also build test WARNING on powerpc/fixes linus/master v6.13-rc1 next-20241204]
[cannot apply to tip/x86/core]
[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/Christophe-Leroy/static_call_inline-Provide-trampoline-address-when-updating-sites/20241204-120612
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
patch link:    https://lore.kernel.org/r/3dbd0b2ba577c942729235d0211d04a406653d81.1733245362.git.christophe.leroy%40csgroup.eu
patch subject: [PATCH v4 4/4] powerpc/static_call: Implement inline static calls
config: powerpc-randconfig-r062-20241204 (https://download.01.org/0day-ci/archive/20241205/202412050317.rQGggDIb-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241205/202412050317.rQGggDIb-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/202412050317.rQGggDIb-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from arch/powerpc/platforms/powermac/bootx_init.c:18:
   In file included from arch/powerpc/include/asm/io.h:24:
   In file included from include/linux/mm.h:2223:
   include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     518 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   1 warning generated.
>> arch/powerpc/platforms/powermac/bootx_init.o: warning: objtool: bootx_init+0x28: unannotated intra-function call

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