* [stable:linux-5.4.y 5560/8186] arch/x86/kvm/vmx/vmenter.o: warning: objtool: __vmx_vcpu_run()+0xb5: unsupported intra-function call
@ 2023-04-29 12:44 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-29 12:44 UTC (permalink / raw)
Cc: oe-kbuild-all, llvm
TO: Josh Poimboeuf <jpoimboe@kernel.org>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: "Peter Zijlstra (Intel)" <peterz@infradead.org>
CC: Borislav Petkov <bp@suse.de>
CC: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
CC: Ben Hutchings <bwh@kernel.org>
Hi Josh,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y
head: ea7862c507eca54ea6caad9dcfc8bba5e749fbde
commit: 5895a9297e609363ba4003c9d5839c967b237389 [5560/8186] KVM: VMX: Flatten __vmx_vcpu_run()
config: x86_64-randconfig-a014 (https://download.01.org/0day-ci/archive/20230429/202304292039.VXRCydpD-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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=5895a9297e609363ba4003c9d5839c967b237389
git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
git fetch --no-tags stable linux-5.4.y
git checkout 5895a9297e609363ba4003c9d5839c967b237389
# 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/202304292039.VXRCydpD-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/x86/kvm/vmx/vmenter.o: warning: objtool: __vmx_vcpu_run()+0xb5: unsupported intra-function call
arch/x86/kvm/vmx/vmenter.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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