linux-kernel - Re: [PATCH V2 19/20] cxl/pmem_region: Prep patch to accommodate pmem

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Message-ID: <202507311017.7ApKmtQc-lkp@intel.com>
Date: Thu, 31 Jul 2025 10:17:28 +0800
From: kernel test robot <lkp@...el.com>
To: Neeraj Kumar <s.neeraj@...sung.com>, linux-cxl@...r.kernel.org,
	nvdimm@...ts.linux.dev, linux-kernel@...r.kernel.org,
	gost.dev@...sung.com
Cc: Paul Gazzillo <paul@...zz.com>,
	Necip Fazil Yildiran <fazilyildiran@...il.com>,
	oe-kbuild-all@...ts.linux.dev, a.manzanares@...sung.com,
	vishak.g@...sung.com, neeraj.kernel@...il.com,
	Neeraj Kumar <s.neeraj@...sung.com>
Subject: Re: [PATCH V2 19/20] cxl/pmem_region: Prep patch to accommodate
 pmem_region attributes

Hi Neeraj,

kernel test robot noticed the following build warnings:

[auto build test WARNING on f11a5f89910a7ae970fbce4fdc02d86a8ba8570f]

url:    https://github.com/intel-lab-lkp/linux/commits/Neeraj-Kumar/nvdimm-label-Introduce-NDD_CXL_LABEL-flag-to-set-cxl-label-format/20250730-202209
base:   f11a5f89910a7ae970fbce4fdc02d86a8ba8570f
patch link:    https://lore.kernel.org/r/20250730121209.303202-20-s.neeraj%40samsung.com
patch subject: [PATCH V2 19/20] cxl/pmem_region: Prep patch to accommodate pmem_region attributes
config: x86_64-kismet-CONFIG_LIBNVDIMM-CONFIG_CXL_PMEM_REGION-0-0 (https://download.01.org/0day-ci/archive/20250731/202507311017.7ApKmtQc-lkp@intel.com/config)
reproduce: (https://download.01.org/0day-ci/archive/20250731/202507311017.7ApKmtQc-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/202507311017.7ApKmtQc-lkp@intel.com/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for LIBNVDIMM when selected by CXL_PMEM_REGION
   WARNING: unmet direct dependencies detected for LIBNVDIMM
     Depends on [n]: PHYS_ADDR_T_64BIT [=y] && HAS_IOMEM [=y] && BLK_DEV [=n]
     Selected by [y]:
     - CXL_PMEM_REGION [=y] && CXL_BUS [=y] && CXL_REGION [=y]

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