Hi Kalesh, Thank you for the patch! Yet something to improve: [auto build test ERROR on f2906aa863381afb0015a9eb7fefad885d4e5a56] url: https://github.com/intel-lab-lkp/linux/commits/Kalesh-Singh/KVM-nVHE-Hypervisor-stack-unwinder/20220608-011351 base: f2906aa863381afb0015a9eb7fefad885d4e5a56 config: arm64-buildonly-randconfig-r003-20220613 (https://download.01.org/0day-ci/archive/20220615/202206150420.KMU4kXzZ-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c97436f8b6e2718286e8496faf53a2c800e281cf) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/ac1ce397ffe5b05df06cdb56a30db4099c7428ec git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kalesh-Singh/KVM-nVHE-Hypervisor-stack-unwinder/20220608-011351 git checkout ac1ce397ffe5b05df06cdb56a30db4099c7428ec # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: kvm_arm_hyp_stacktrace_page >>> referenced by stacktrace.c:254 (arch/arm64/kernel/stacktrace.c:254) >>> kernel/stacktrace.o:(hyp_dump_backtrace) in archive arch/arm64/built-in.a >>> referenced by stacktrace.c:254 (arch/arm64/kernel/stacktrace.c:254) >>> kernel/stacktrace.o:(hyp_dump_backtrace) in archive arch/arm64/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
