* Re: [PATCH v3 5/5] KVM: arm64: Unwind and dump nVHE hypervisor stacktrace
[not found] <20220607165105.639716-6-kaleshsingh@google.com>
@ 2022-06-14 20:09 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-06-14 20:09 UTC (permalink / raw)
To: Kalesh Singh, mark.rutland, broonie, maz
Cc: llvm, kbuild-all, will, qperret, tabba, surenb, tjmercier,
kernel-team, Kalesh Singh, James Morse, Alexandru Elisei,
Suzuki K Poulose, Catalin Marinas, Masami Hiramatsu,
Alexei Starovoitov, Madhavan T. Venkataraman, Peter Zijlstra,
Andrew Jones, Keir Fraser, Zenghui Yu, Kefeng Wang,
Ard Biesheuvel, Oliver Upton, linux-arm-kernel, kvmarm,
linux-kernel
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@intel.com/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@intel.com>
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
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[not found] <20220607165105.639716-6-kaleshsingh@google.com>
2022-06-14 20:09 ` [PATCH v3 5/5] KVM: arm64: Unwind and dump nVHE hypervisor stacktrace kernel test robot
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