tree:
https://github.com/stffrdhrn/linux.git starfive-bad-dcache-flush
head: a5c948a9cc2b8944f00056c067fb7bde19b34843
commit: c9f02856ce72f3de501b56484ecdc71e261fdaa5 [4/39] drivers/hw_random: Add Starfive
VIC Random Number Generator driver
config: um-allmodconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/stffrdhrn/linux/commit/c9f02856ce72f3de501b56484ecdc71...
git remote add stffrdhrn
https://github.com/stffrdhrn/linux.git
git fetch --no-tags stffrdhrn starfive-bad-dcache-flush
git checkout c9f02856ce72f3de501b56484ecdc71e261fdaa5
# save the attached .config to linux build tree
make W=1 ARCH=um
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
> ERROR: modpost: "devm_ioremap_resource"
[drivers/char/hw_random/starfive-vic-rng.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org