On Wed, 2015-06-10 at 15:13 -0500, Scott Wood wrote: > What sort of "nesting nonsense" would we get on ppc32? I wasn't > trying to say that the pseudo-NMIs didn't count -- I was pointing out > that we don't even have that on ppc32.
Oh, I was not aware ppc32 did not have that. > > # git grep nmi_enter arch/powerpc/ > > arch/powerpc/perf/core-book3s.c: nmi_enter(); > > arch/powerpc/perf/core-fsl-emb.c: nmi_enter(); > > nmi_enter() only gets called when perf_intr_is_nmi() returns non-zero, > which only happens on ppc64. ok, so fsl-emb is ppc32 and ppc64, not confusing at all this stuff. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev