On Thu, 2009-08-06 at 07:41 +0100, David Woodhouse wrote: > On Thu, 2009-08-06 at 14:02 +1000, Benjamin Herrenschmidt wrote: > > If the current CPU doesn't support performance counters, > > cur_cpu_spec->oprofile_cpu_type can be NULL. The current > > perfctr modules don't test for that case and would thus > > crash. > > It can't actually be NULL on a 64-bit CPU; all 64-bit CPUs in the table > have ->oprofile_cpu_type set.
.... today :-) > Of course, adding the check probably makes sense anyway. Yup, better safe. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
