linux-kernel - Re: [PATCH v4 04/14] cxl/region: Add @hpa_range argument to function cxl_calc_interleave

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Message-ID: <202511050027.jKrGgaFu-lkp@intel.com>
Date: Wed, 5 Nov 2025 00:52:35 +0800
From: kernel test robot <lkp@...el.com>
To: Robert Richter <rrichter@....com>,
	Alison Schofield <alison.schofield@...el.com>,
	Vishal Verma <vishal.l.verma@...el.com>,
	Ira Weiny <ira.weiny@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Dave Jiang <dave.jiang@...el.com>,
	Davidlohr Bueso <dave@...olabs.net>
Cc: oe-kbuild-all@...ts.linux.dev, linux-cxl@...r.kernel.org,
	linux-kernel@...r.kernel.org, Gregory Price <gourry@...rry.net>,
	"Fabio M. De Francesco" <fabio.m.de.francesco@...ux.intel.com>,
	Terry Bowman <terry.bowman@....com>,
	Joshua Hahn <joshua.hahnjy@...il.com>,
	Robert Richter <rrichter@....com>
Subject: Re: [PATCH v4 04/14] cxl/region: Add @hpa_range argument to function
 cxl_calc_interleave_pos()

Hi Robert,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 211ddde0823f1442e4ad052a2f30f050145ccada]

url:    https://github.com/intel-lab-lkp/linux/commits/Robert-Richter/cxl-region-Store-root-decoder-in-struct-cxl_region/20251104-025351
base:   211ddde0823f1442e4ad052a2f30f050145ccada
patch link:    https://lore.kernel.org/r/20251103184804.509762-5-rrichter%40amd.com
patch subject: [PATCH v4 04/14] cxl/region: Add @hpa_range argument to function cxl_calc_interleave_pos()
config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20251105/202511050027.jKrGgaFu-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251105/202511050027.jKrGgaFu-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/202511050027.jKrGgaFu-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/cxl/core/region.c:1849 function parameter 'hpa_range' not described in 'cxl_calc_interleave_pos'

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