Hi Valentin, I love your patch! Yet something to improve:
[auto build test ERROR on soc/for-next] [also build test ERROR on linus/master v5.19-rc3 next-20220622] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Valentin-Schneider/panic-kexec-Don-t-mutex_trylock-in-__crash_kexec/20220616-203915 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next config: riscv-randconfig-c024-20220622 (https://download.01.org/0day-ci/archive/20220622/202206222322.wstifqgo-...@intel.com/config) compiler: riscv64-linux-gcc (GCC) 11.3.0 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://github.com/intel-lab-lkp/linux/commit/d05873bf87d81eb3ddfa1fe20b3743cc4a1ab259 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Valentin-Schneider/panic-kexec-Don-t-mutex_trylock-in-__crash_kexec/20220616-203915 git checkout d05873bf87d81eb3ddfa1fe20b3743cc4a1ab259 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): riscv64-linux-ld: kernel/kexec_core.o: in function `kimage_crash_copy_vmcoreinfo': kernel/kexec_core.c:502: undefined reference to `machine_kexec_cleanup' riscv64-linux-ld: kernel/kexec_core.o: in function `clear_bit': >> arch/riscv/include/asm/bitops.h:129: undefined reference to >> `machine_crash_shutdown' riscv64-linux-ld: kernel/kexec_core.o: in function `kimage_free_pages': kernel/kexec_core.c:337: undefined reference to `machine_kexec' riscv64-linux-ld: kernel/kexec_core.o: in function `kimage_free': kernel/kexec_core.c:651: undefined reference to `riscv_crash_save_regs' riscv64-linux-ld: kernel/kexec_core.o: in function `__nr_to_section': include/linux/mmzone.h:1403: undefined reference to `machine_shutdown' riscv64-linux-ld: include/linux/mmzone.h:1403: undefined reference to `machine_kexec' riscv64-linux-ld: kernel/kexec_file.o: in function `__section_mem_map_addr': include/linux/mmzone.h:1434: undefined reference to `machine_kexec_prepare' vim +129 arch/riscv/include/asm/bitops.h fab957c11efe2f Palmer Dabbelt 2017-07-10 117 fab957c11efe2f Palmer Dabbelt 2017-07-10 118 /** fab957c11efe2f Palmer Dabbelt 2017-07-10 119 * clear_bit - Clears a bit in memory fab957c11efe2f Palmer Dabbelt 2017-07-10 120 * @nr: Bit to clear fab957c11efe2f Palmer Dabbelt 2017-07-10 121 * @addr: Address to start counting from fab957c11efe2f Palmer Dabbelt 2017-07-10 122 * fab957c11efe2f Palmer Dabbelt 2017-07-10 123 * Note: there are no guarantees that this function will not be reordered fab957c11efe2f Palmer Dabbelt 2017-07-10 124 * on non x86 architectures, so if you are writing portable code, fab957c11efe2f Palmer Dabbelt 2017-07-10 125 * make sure not to rely on its reordering guarantees. fab957c11efe2f Palmer Dabbelt 2017-07-10 126 */ fab957c11efe2f Palmer Dabbelt 2017-07-10 127 static inline void clear_bit(int nr, volatile unsigned long *addr) fab957c11efe2f Palmer Dabbelt 2017-07-10 128 { fab957c11efe2f Palmer Dabbelt 2017-07-10 @129 __op_bit(and, __NOT, nr, addr); fab957c11efe2f Palmer Dabbelt 2017-07-10 130 } fab957c11efe2f Palmer Dabbelt 2017-07-10 131 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec
