On Sun, Aug 15, 2021 at 03:27:04PM +1200, Barry Song wrote: > On Sun, Aug 15, 2021 at 1:36 AM Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > On Sat, Aug 14, 2021 at 07:03:00PM +0800, kernel test robot wrote: > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing > > > head: 3b35f2a6a625126c57475aa56b5357d8e80b404c > > > commit: 291f93ca339f5b5e6e90ad037bb8271f0f618165 [28/31] lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases > > > config: xtensa-randconfig-r004-20210814 (attached as .config) > > > compiler: xtensa-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/gregkh/driver-core.git/commit/?id=291f93ca339f5b5e6e90ad037bb8271f0f618165 > > > git remote add driver-core https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git > > > git fetch --no-tags driver-core driver-core-testing > > > git checkout 291f93ca339f5b5e6e90ad037bb8271f0f618165 > > > # save the attached .config to linux build tree > > > mkdir build_dir > > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=xtensa SHELL=/bin/bash > > > > > > If you fix the issue, kindly add following tag as appropriate > > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > > > > > >> WARNING: modpost: vmlinux.o(.text.unlikely+0x156c): Section mismatch in reference from the function bitmap_equal() to the variable .init.data:initcall_level_names > > > The function bitmap_equal() references > > > the variable __initdata initcall_level_names. > > > This is often because bitmap_equal lacks a __initdata > > > annotation or the annotation of initcall_level_names is wrong. > > > > > > The below error/warnings are from parent commit: > > > << WARNING: modpost: vmlinux.o(.data+0x1a86d8): Section mismatch in reference from the variable qed_mfw_legacy_maps to the variable .init.rodata:__setup_str_initcall_blacklist > > > << WARNING: modpost: vmlinux.o(.data+0x1a87c8): Section mismatch in reference from the variable qed_mfw_ext_maps to the variable .init.rodata:__setup_str_initcall_blacklist > > > << WARNING: modpost: vmlinux.o(.data+0x1a8948): Section mismatch in reference from the variable qede_forced_speed_maps to the variable .init.rodata:__setup_str_initcall_blacklist > > > > > > --- > > > 0-DAY CI Kernel Test Service, Intel Corporation > > > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx > > > > Barry, can I get a fix for this? > > Hi Greg, > As I replied to Andy, this warning has nothing to do with my commit as my > commit doesn't call the involved functions at all. > > It has been there for more than one year. but i still send a patch for > this issue > over here: > https://lore.kernel.org/lkml/20210815032132.14530-1-21cnbao@xxxxxxxxx/T/#u > > Note this patch is not fixing the latest commits. It is a general > patch for bitmap. Ah, ok, nevermind, I missed that. greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
