[stable:linux-5.10.y 2705/5321] WARNING: modpost: vmlinux.o(.text+0x8cc4): Section mismatch in reference from the function __arm_ioremap_pfn_caller() to the function .meminit.text:memblock_is_map_memory()

[kernel test robot <lkp@intel.com>]

Hi Mike,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
head:   1052f9bce62982023737a95b7ff1ad26a5149af6
commit: 8dd559d53b3b2de960ca1ec1359f5a9b4a12e181 [2705/5321] arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM
config: arm-hackkit_defconfig (https://download.01.org/0day-ci/archive/20220422/202204220723.zOZ7gZGT-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=8dd559d53b3b2de960ca1ec1359f5a9b4a12e181
        git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
        git fetch --no-tags stable linux-5.10.y
        git checkout 8dd559d53b3b2de960ca1ec1359f5a9b4a12e181
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

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

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

>> WARNING: modpost: vmlinux.o(.text+0x8cc4): Section mismatch in reference from the function __arm_ioremap_pfn_caller() to the function .meminit.text:memblock_is_map_memory()
The function __arm_ioremap_pfn_caller() references
the function __meminit memblock_is_map_memory().
This is often because __arm_ioremap_pfn_caller lacks a __meminit
annotation or the annotation of memblock_is_map_memory is wrong.

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