On Wed, Jan 06, 2021 at 05:52:52PM -0800, Guenter Roeck wrote: > Building s390:defconfig ... failed > Building s390:allmodconfig ... failed > Building s390:performance_defconfig ... failed > > -------------- > Error log: > arch/s390/kernel/smp.c: In function 'cpu_configure_store': > arch/s390/kernel/smp.c:1009:8: error: implicit declaration of function 'smp_get_base_cpu' > > The problem affects v4.4.y and v4.9.y stable queues. Thanks for the report, I've dropped the offending patches from the queues now. greg k-h