Messages in this thread | | | Date | Sun, 28 Nov 2021 23:42:14 +0800 | From | kernel test robot <> | Subject | [intel-tdx:guest-upstream 22/28] arch/x86/mm/pat/set_memory.c:1990:10: error: implicit declaration of function 'pgprot_cc_encrypted' |
| |
tree: https://github.com/intel/tdx.git guest-upstream head: da9f66a9b3a1f4ad0e9cb76472f628acf6f22dd5 commit: 0813e6258859bba3fd520771b318dab072137527 [22/28] x86/mm/cpa: Add support for TDX shared memory config: i386-randconfig-r002-20211128 (https://download.01.org/0day-ci/archive/20211128/202111282341.viH6fVs6-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5c64d8ef8cc0c0ed3e0f2ae693d99e7f70f20a84) 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/intel/tdx/commit/0813e6258859bba3fd520771b318dab072137527 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest-upstream git checkout 0813e6258859bba3fd520771b318dab072137527 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/x86/mm/pat/set_memory.c:1990:10: error: implicit declaration of function 'pgprot_cc_encrypted' [-Werror,-Wimplicit-function-declaration] return pgprot_cc_encrypted(__pgprot(0)); ^ >> arch/x86/mm/pat/set_memory.c:1990:10: error: returning 'int' from a function with incompatible result type 'pgprot_t' (aka 'struct pgprot') return pgprot_cc_encrypted(__pgprot(0)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/mm/pat/set_memory.c:1992:10: error: implicit declaration of function 'pgprot_cc_decrypted' [-Werror,-Wimplicit-function-declaration] return pgprot_cc_decrypted(__pgprot(0)); ^ arch/x86/mm/pat/set_memory.c:1992:10: note: did you mean 'pgprot_cc_encrypted'? arch/x86/mm/pat/set_memory.c:1990:10: note: 'pgprot_cc_encrypted' declared here return pgprot_cc_encrypted(__pgprot(0)); ^ arch/x86/mm/pat/set_memory.c:1992:10: error: returning 'int' from a function with incompatible result type 'pgprot_t' (aka 'struct pgprot') return pgprot_cc_decrypted(__pgprot(0)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4 errors generated.
vim +/pgprot_cc_encrypted +1990 arch/x86/mm/pat/set_memory.c
1986 1987 static pgprot_t pgprot_cc_mask(bool enc) 1988 { 1989 if (enc) > 1990 return pgprot_cc_encrypted(__pgprot(0)); 1991 else > 1992 return pgprot_cc_decrypted(__pgprot(0)); 1993 } 1994
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
| |