Messages in this thread | | | Subject | Re: [hnaz-mm:master 34/291] WARNING: modpost: vmlinux.o(.data+0x234bc8): Section mismatch in reference from the variable fc2580_driver to the function .init.text:set_reset_devices() | From | "Chen, Rong A" <> | Date | Thu, 28 Apr 2022 19:42:10 +0800 |
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On 4/25/2022 4:04 PM, David Hildenbrand wrote: > On 24.04.22 06:21, kernel test robot wrote: >> tree: https://github.com/hnaz/linux-mm master >> head: ba42854fa9997614e0ffdbc35b082df3ba6e59da >> commit: 477a4d0f1f38e738d1a50d5005b79aca719c30bc [34/291] mm/hugetlb: take src_mm->write_protect_seq in copy_hugetlb_page_range() >> config: riscv-randconfig-r015-20220420 (https://download.01.org/0day-ci/archive/20220424/202204241241.dnUrBBvT-lkp@intel.com/config) >> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b) >> 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 riscv cross compiling tool for clang build >> # apt-get install binutils-riscv64-linux-gnu >> # https://github.com/hnaz/linux-mm/commit/477a4d0f1f38e738d1a50d5005b79aca719c30bc >> git remote add hnaz-mm https://github.com/hnaz/linux-mm >> git fetch --no-tags hnaz-mm master >> git checkout 477a4d0f1f38e738d1a50d5005b79aca719c30bc >> # 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=riscv 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(.data+0x234bc8): Section mismatch in reference from the variable fc2580_driver to the function .init.text:set_reset_devices() >> The variable fc2580_driver references >> the function __init set_reset_devices() >> If the reference is valid then annotate the >> variable with or __refdata (see linux/init.h) or name the variable: > > I don't see my patch causing that. Seems unrelated. >
Hi David,
Please ignore this report, similar warnings can be found on parent commit too:
Note: the below error/warnings can be found in parent commit: << WARNING: modpost: vmlinux.o(.text+0x13e3592): Section mismatch in reference from the function usbhid_find_interface() to the variable .init.text:.LBB0_1 << WARNING: modpost: vmlinux.o(.text+0x13e3596): Section mismatch in reference from the function usbhid_find_interface() to the function .init.text:set_reset_devices()
Best Regards, Rong Chen
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