Hi Sven, Thank you for the patch! Yet something to improve: [auto build test ERROR on s390/features] [also build test ERROR on tip/timers/core linus/master v5.8 next-20200804] [cannot apply to tip/timers/vdso] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Sven-Schnelle/vdso-allow-to-add-architecture-specific-vdso-data/20200805-000148 base: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/vdso/datapage.h:136, from arch/s390/include/asm/vdso.h:5, from arch/s390/include/asm/elf.h:147, from include/linux/elf.h:6, from include/linux/module.h:18, from arch/s390/include/asm/kvm_host.h:21, from include/linux/kvm_host.h:36, from arch/s390/kernel/asm-offsets.c:11: arch/s390/include/asm/vdso/gettimeofday.h: In function '__arch_get_hw_counter': >> arch/s390/include/asm/vdso/gettimeofday.h:31:12: error: 'const struct vdso_data' has no member named 'arch' 31 | adj = vdso->arch.tod_steering_end - now; | ^~ arch/s390/include/asm/vdso/gettimeofday.h:33:15: error: 'const struct vdso_data' has no member named 'arch' 33 | now += (vdso->arch.tod_steering_delta < 0) ? (adj >> 15) : -(adj >> 15); | ^~ make[2]: *** [scripts/Makefile.build:114: arch/s390/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1176: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +31 arch/s390/include/asm/vdso/gettimeofday.h 24 25 static inline u64 __arch_get_hw_counter(s32 clock_mode) 26 { 27 const struct vdso_data *vdso = __arch_get_vdso_data(); 28 u64 adj, now; 29 30 now = get_tod_clock(); > 31 adj = vdso->arch.tod_steering_end - now; 32 if (unlikely((s64) adj > 0)) 33 now += (vdso->arch.tod_steering_delta < 0) ? (adj >> 15) : -(adj >> 15); 34 return now; 35 } 36 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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