On Fri, Nov 10, 2017 at 11:31:39AM -0800, Dave Hansen wrote: > static int alloc_ds_buffer(int cpu) > { > + struct debug_store *ds = per_cpu_ptr(&cpu_debug_store, cpu); > > + memset(ds, 0, sizeof(*ds));
Still wondering about that memset... > per_cpu(cpu_hw_events, cpu).ds = ds; > > return 0;