CC: [email protected]
BCC: [email protected]
CC: Linux Memory Management List <[email protected]>
TO: Li Zhengyu <[email protected]>
CC: Palmer Dabbelt <[email protected]>

Hi Li,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 
master
head:   09ce5091ff971cdbfd67ad84dc561ea27f10d67a
commit: 736e30af583fb6e0e2b8211b894ff99dea0f1ee7 [12649/14079] RISC-V: Add 
purgatory
:::::: branch date: 12 hours ago
:::::: commit date: 5 days ago
config: riscv-allyesconfig 
(https://download.01.org/0day-ci/archive/20220525/[email protected]/config)
compiler: riscv64-linux-gcc (GCC) 11.3.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-14-g5a0004b5-dirty
        # 
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=736e30af583fb6e0e2b8211b894ff99dea0f1ee7
        git remote add linux-next 
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 736e30af583fb6e0e2b8211b894ff99dea0f1ee7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv 
SHELL=/bin/bash arch/riscv/ kernel//

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <[email protected]>


sparse warnings: (new ones prefixed by >>)
>> arch/riscv/purgatory/kexec-purgatory.c:1840:9: sparse: sparse: trying to 
>> concatenate 29392-character string (8191 bytes max)

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