tree: https://github.com/ammarfaizi2/linux-block palmer/linux/riscv-sv48 head: d87f3297c62644624bcb8efcb519a2e28d684b45 commit: 86168d52ec671f83f5b6e7f49adfd90ee2f12f23 [1/9] riscv: Move KASAN mapping next to the kernel mapping config: riscv-randconfig-r042-20220118 (https://download.01.org/0day-ci/archive/20220119/202201190958.fitxHfBp-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c10cbb243cafc0cf42c3e922cb29183279444432) 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 # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/ammarfaizi2/linux-block/commit/86168d52ec671f83f5b6e7f... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block palmer/linux/riscv-sv48 git checkout 86168d52ec671f83f5b6e7f49adfd90ee2f12f23 # 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=riscv prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from arch/riscv/kernel/asm-offsets.c:10: In file included from include/linux/mm.h:33: In file included from include/linux/pgtable.h:6: In file included from arch/riscv/include/asm/pgtable.h:95: return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT); ^ include/asm-generic/memory_model.h:53:21: note: expanded from macro 'pfn_to_page' #define pfn_to_page __pfn_to_page ^ include/asm-generic/memory_model.h:25:29: note: expanded from macro '__pfn_to_page' #define __pfn_to_page(pfn) (vmemmap + (pfn)) ^ arch/riscv/include/asm/pgtable.h:63:34: note: expanded from macro 'vmemmap' #define vmemmap ((struct page *)VMEMMAP_START) ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) arch/riscv/include/asm/pgtable.h:29:41: note: expanded from macro 'VMALLOC_START' #define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) ^ arch/riscv/include/asm/pgtable.h:27:27: note: expanded from macro 'VMALLOC_SIZE' #define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) ^ arch/riscv/include/asm/page.h:40:27: note: expanded from macro 'KERN_VIRT_SIZE' #define KERN_VIRT_SIZE ((PTRS_PER_PGD / 2 * PGDIR_SIZE) / 2) ^ 1 error generated. make[2]: *** [scripts/Makefile.build:121: arch/riscv/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1197: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +/PTRS_PER_PGD +69 arch/riscv/include/asm/pgtable-64.h 07037db5d479f9 Palmer Dabbelt 2017-07-10 66 8ad8b72721d0f0 Nick Hu 2020-01-06 67 static inline struct page *pud_page(pud_t pud) 8ad8b72721d0f0 Nick Hu 2020-01-06 68 { 8ad8b72721d0f0 Nick Hu 2020-01-06 @69 return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT); 8ad8b72721d0f0 Nick Hu 2020-01-06 70 } 8ad8b72721d0f0 Nick Hu 2020-01-06 71 :::::: The code at line 69 was first introduced by commit :::::: 8ad8b72721d0f07fa02dbe71f901743f9c71c8e6 riscv: Add KASAN support :::::: TO: Nick Hu <nickhu(a)andestech.com&gt; :::::: CC: Palmer Dabbelt <palmerdabbelt(a)google.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org