Patch below seems to dtrt.. comments?
Why kill the configs, instead of just changing the spec settings?
@@ -1477,7 +1481,9 @@ mkdir -p $RPM_BUILD_ROOT/boot
cd linux-%{kversion}.%{_target_cpu}
%if %{with_debug}
+%ifnarch i686
BuildKernel %make_target %kernel_image debug
+%endif
%if %{with_pae}
BuildKernel %make_target %kernel_image PAEdebug
%endif
Why not %if !%{with_up} here?