Messages in this thread | | | Date | Wed, 8 Dec 2021 09:32:30 +0800 | From | kernel test robot <> | Subject | [intel-tdx:guest 143/144] arch/x86/kernel/head_64.o: warning: objtool: verify_cpu()+0x4d: unreachable instruction |
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tree: https://github.com/intel/tdx.git guest head: 41fe88a1b3c28543f49fa6ed9e0e9b6650ed7614 commit: 4844d5297235bef6b92fe9d0649d2f066f623d5a [143/144] [REVERTME] x86/tdx: Add CONFIG option for KVM SDV workarounds config: x86_64-randconfig-a001-20211207 (https://download.01.org/0day-ci/archive/20211208/202112080910.XQ4yN1LA-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/4844d5297235bef6b92fe9d0649d2f066f623d5a git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest git checkout 4844d5297235bef6b92fe9d0649d2f066f623d5a # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/head_64.o: warning: objtool: verify_cpu()+0x4d: unreachable instruction
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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