linux-kernel - [cxl:preview 56/78] ERROR: modpost: "devm_gen_pool_create" [drivers/cxl/cxl

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Date:   Thu, 7 Apr 2022 16:03:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ben Widawsky <ben.widawsky@...el.com>
Cc:     kbuild-all@...ts.01.org,
        Alison Schofield <alison.schofield@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Ben Widawsky <ben.widawsky@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [cxl:preview 56/78] ERROR: modpost: "devm_gen_pool_create"
 [drivers/cxl/cxl_acpi.ko] undefined!

Hi Ben,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git preview
head:   9b688fc651b9d2b633e8d959454670aba1c39162
commit: 560e2708e4272ad7903fcd9696fca542c96301d5 [56/78] cxl/acpi: Handle address space allocation
config: ia64-buildonly-randconfig-r004-20220406 (https://download.01.org/0day-ci/archive/20220407/202204071653.MbrvaMBt-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/commit/?id=560e2708e4272ad7903fcd9696fca542c96301d5
        git remote add cxl https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git
        git fetch --no-tags cxl preview
        git checkout 560e2708e4272ad7903fcd9696fca542c96301d5
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=ia64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "devm_gen_pool_create" [drivers/cxl/cxl_acpi.ko] undefined!
>> ERROR: modpost: "gen_pool_add_owner" [drivers/cxl/cxl_acpi.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp