From: kernel test robot <lkp@intel.com>
To: Dexuan Cui <decui@microsoft.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Michael Kelley <mikelley@microsoft.com>
Subject: [dcui-tdx:decui/mainline/v6-dda 7/13] ld.lld: error: undefined symbol: __tdx_hypercall_ret
Date: Wed, 10 May 2023 07:26:15 +0800 [thread overview]
Message-ID: <202305100728.XrMlaAIY-lkp@intel.com> (raw)
tree: https://github.com/dcui/tdx decui/mainline/v6-dda
head: cef8eab38588585b3c876df8d1ccf5831a6bf54f
commit: 1c59d1571537c077052140d61589c8851b3e4fd2 [7/13] x86/hyperv: Support hypercalls for TDX guests
config: x86_64-randconfig-a001-20230508 (https://download.01.org/0day-ci/archive/20230510/202305100728.XrMlaAIY-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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
# https://github.com/dcui/tdx/commit/1c59d1571537c077052140d61589c8851b3e4fd2
git remote add dcui-tdx https://github.com/dcui/tdx
git fetch --no-tags dcui-tdx decui/mainline/v6-dda
git checkout 1c59d1571537c077052140d61589c8851b3e4fd2
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305100728.XrMlaAIY-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: __tdx_hypercall_ret
>>> referenced by ivm.c:427 (arch/x86/hyperv/ivm.c:427)
>>> arch/x86/hyperv/ivm.o:(hv_tdx_hypercall) in archive vmlinux.a
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
reply other threads:[~2023-05-09 23:27 UTC|newest]
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