Anju T Sudhakar <a...@linux.vnet.ibm.com> writes: > diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c > index 4437c70..caefb64 100644 > --- a/arch/powerpc/kernel/sysfs.c > +++ b/arch/powerpc/kernel/sysfs.c > @@ -757,6 +759,9 @@ static int register_cpu_online(unsigned int cpu) > device_create_file(s, &pmc_attrs[i]); > > #ifdef CONFIG_PPC64 > + if (cpu_has_feature(CPU_FTR_ARCH_300)) > + device_create_file(s, &dev_attr_ldbar);
Is this register readable in supervisor state? cheers
