linux-kernel - Re: [PATCH v11 14/14] cxl/memfeature: Add CXL memory device PPR control feature

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Message-ID: <202408181550.8ttlDbQA-lkp@intel.com>
Date: Sun, 18 Aug 2024 15:52:09 +0800
From: kernel test robot <lkp@...el.com>
To: shiju.jose@...wei.com, linux-edac@...r.kernel.org,
	linux-cxl@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, bp@...en8.de, tony.luck@...el.com,
	rafael@...nel.org, lenb@...nel.org, mchehab@...nel.org,
	dan.j.williams@...el.com, dave@...olabs.net,
	jonathan.cameron@...wei.com, dave.jiang@...el.com,
	alison.schofield@...el.com, vishal.l.verma@...el.com,
	ira.weiny@...el.com, david@...hat.com, Vilas.Sridharan@....com,
	leo.duran@....com, Yazen.Ghannam@....com, rientjes@...gle.com,
	jiaqiyan@...gle.com, Jon.Grimm@....com, dave.hansen@...ux.intel.com,
	naoya.horiguchi@....com, james.morse@....com, jthoughton@...gle.com,
	somasundaram.a@....com, erdemaktas@...gle.com
Subject: Re: [PATCH v11 14/14] cxl/memfeature: Add CXL memory device PPR
 control feature

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on ras/edac-for-next]
[also build test WARNING on rafael-pm/linux-next rafael-pm/bleeding-edge cxl/next linus/master v6.11-rc3 next-20240816]
[cannot apply to cxl/pending]
[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/shiju-jose-huawei-com/EDAC-Add-support-for-EDAC-device-feature-s-control/20240817-004442
base:   https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
patch link:    https://lore.kernel.org/r/20240816164238.1902-15-shiju.jose%40huawei.com
patch subject: [PATCH v11 14/14] cxl/memfeature: Add CXL memory device PPR control feature
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240818/202408181550.8ttlDbQA-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/20240818/202408181550.8ttlDbQA-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/202408181550.8ttlDbQA-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/cxl/core/memfeature.c:717:21: warning: 'cxl_hppr_uuid' defined but not used [-Wunused-const-variable=]
     717 | static const uuid_t cxl_hppr_uuid =
         |                     ^~~~~~~~~~~~~


vim +/cxl_hppr_uuid +717 drivers/cxl/core/memfeature.c

   711	
   712	/* CXL memory soft PPR & hard PPR control definitions */
   713	static const uuid_t cxl_sppr_uuid =
   714		UUID_INIT(0x892ba475, 0xfad8, 0x474e, 0x9d, 0x3e, 0x69, 0x2c, 0x91,     \
   715			  0x75, 0x68, 0xbb);
   716	
 > 717	static const uuid_t cxl_hppr_uuid =
   718		UUID_INIT(0x80ea4521, 0x786f, 0x4127, 0xaf, 0xb1, 0xec, 0x74, 0x59,     \
   719			  0xfb, 0x0e, 0x24);
   720	

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