On Mon, Nov 28, 2011 at 2:30 PM, Scott Wood <scottw...@freescale.com> wrote: > On 11/28/2011 10:23 AM, Josh Boyer wrote: >> On Mon, Nov 28, 2011 at 11:04 AM, Kumar Gala <ga...@kernel.crashing.org> >> wrote: >>> >>> Since you're fixing this can you add the following for CONFIG_BOOKE: >>> >>> MSR_GS, MSR_UCLE, MSR_PMM, MSR_CM >> >> Those don't exist on 4xx, so CONFIG_BOOKE doesn't seem appropriate. > > They're defined by book3e of ISA 2.06.
4xx existed before that, sadly (as did CONFIG_BOOKE). > Not all bits are going to exist on all CPUs -- does 4xx use these bits > to mean something different? No, marked as reserved. However, given the patch shows up in human readable output, I don't think we want reserved bits being decoded and showing up inadvertently. Could introduce BOOK3E_32 to cover cases like this. josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev