linux-kernel - arch/x86/include/asm/processor.h:698:16: sparse: sparse: incorrect type in initializer (different address spaces)

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Message-ID: <202403020457.RCJoQ3ts-lkp@intel.com>
Date: Sat, 2 Mar 2024 04:12:16 +0800
From: kernel test robot <lkp@...el.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...ux.intel.com>
Subject: arch/x86/include/asm/processor.h:698:16: sparse: sparse: incorrect
 type in initializer (different address spaces)

Hi Thomas,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   87adedeba51a822533649b143232418b9e26d08b
commit: 6e29032340b60f7aa7475c8234b17273e4424007 x86/cpu: Move cpu_l[l2]c_id into topology info
date:   5 months ago
config: i386-randconfig-062-20240301 (https://download.01.org/0day-ci/archive/20240302/202403020457.RCJoQ3ts-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403020457.RCJoQ3ts-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/202403020457.RCJoQ3ts-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)


vim +698 arch/x86/include/asm/processor.h

   695	
   696	static inline u16 per_cpu_llc_id(unsigned int cpu)
   697	{
 > 698		return per_cpu(cpu_info.topo.llc_id, cpu);
   699	}
   700	

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