tree:
https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git memfd-secret/v4
head: e8724fa7ea4d361c355f966e96f2f445131e8fbc
commit: 65267e6651e350b609c5c49d9636b40f031986b9 [4/6] arch, mm: wire up memfd_secret
system call were relevant
config: powerpc64-randconfig-r003-20200820 (attached as .config)
compiler: clang version 12.0.0 (
https://github.com/llvm/llvm-project
4deda57106f7c9b982a49cb907c33e3966c8de7f)
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
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
git checkout 65267e6651e350b609c5c49d9636b40f031986b9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> <stdin>:1526:2: warning: syscall memfd_secret not
implemented [-W#warnings]
#warning syscall memfd_secret not implemented
^
1 warning generated.
--
> <stdin>:1526:2: warning: syscall memfd_secret not
implemented [-W#warnings]
#warning syscall memfd_secret not implemented
^
1 warning generated.
--
WARNING: unmet direct dependencies detected for HOTPLUG_CPU
Depends on SMP && (PPC_PSERIES || PPC_PMAC || PPC_POWERNV || FSL_SOC_BOOKE
Selected by
- PM_SLEEP_SMP && SMP && (ARCH_SUSPEND_POSSIBLE ||
ARCH_HIBERNATION_POSSIBLE && PM_SLEEP
> <stdin>:1526:2: warning: syscall memfd_secret not
implemented
#warning syscall memfd_secret not implemented
^
1 warning generated.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org