[PATCH] RISC-V: Don't check text_mutex during stop_machine
kernel test robot
lkp at intel.com
Thu May 6 13:31:56 BST 2021
Hi Palmer,
I love your patch! Yet something to improve:
[auto build test ERROR on tip/perf/core]
[also build test ERROR on linus/master v5.12 next-20210506]
[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/0day-ci/linux/commits/Palmer-Dabbelt/RISC-V-Don-t-check-text_mutex-during-stop_machine/20210506-151316
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git ed8e50800bf4c2d904db9c75408a67085e6cca3d
config: riscv-randconfig-c023-20210506 (attached as .config)
compiler: riscv32-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/61fc593f7bfbd5a52e0e5ba3a55f02df81df08d5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Palmer-Dabbelt/RISC-V-Don-t-check-text_mutex-during-stop_machine/20210506-151316
git checkout 61fc593f7bfbd5a52e0e5ba3a55f02df81df08d5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
riscv32-linux-ld: arch/riscv/kernel/patch.o: in function `patch_insn_write':
>> patch.c:(.text+0x68): undefined reference to `riscv_ftrace_in_stop_machine'
>> riscv32-linux-ld: patch.c:(.text+0x6c): undefined reference to `riscv_ftrace_in_stop_machine'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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