reproduce: git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # apt-get install sparse # sparse version: v0.6.4-52-g1cf3d98c-dirty # https://github.com/intel-lab-lkp/linux/commit/131b61b5cd90e9a41843643bf73ac4d7a87f1fbc git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Oliver-Upton/KVM-arm64-vgic-Store-LPIs-in-an-xarray/20240125-045255 git checkout 131b61b5cd90e9a41843643bf73ac4d7a87f1fbc # save the config file mkdir build_dir && cp config build_dir/.config ~/lkp-tests/kbuild/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=arm64 olddefconfig ~/lkp-tests/kbuild/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kvm/