Em Tue, Sep 22, 2015 at 09:46:18AM -0400, Steven Rostedt escreveu: > On Tue, 22 Sep 2015 14:22:03 +0100 > Kapileshwar Singh <[email protected]> wrote: > > > if (!(field->flags & FIELD_IS_ARRAY) && > > field->size == pevent->long_size) { > > - addr = *(unsigned long *)(data + field->offset); > > + > > + /* Handle heterogeneous recording and processing > > + * architectures > > + * > > + * CASE I: > > + * Traces recorded on 32-bit devices (32-bit > > + * addressing) and processed on 64-bit devices: > > + * In this case, only 32 bits should be read. > > + * > > + * CASE II: > > + * Traces recorded on 64 bit devices and processed > > + * on 32-bit devices: > > + * In this case, 64 bits must be read. > > Probably should have added a comment about not caring about endianess > and why, but that can be added later. This patch is good enough for now. > > Reviewed-by: Steven Rostedt <[email protected]> > > Arnaldo, want to pick this up?
Sure, I'm adding it to perf/core, i.e. for 4.4, or do you think this needs to go into 4.3? - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
