If you don't know what to do, say N.
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ def_bool y
+
config NR_CPUS
int "Maximum number of CPUs (2-32)"
range 2 32
This option determines the size of UML kernel stacks. They will
be 1 << order pages. The default is OK unless you're running Valgrind
on UML, in which case, set this to 3.
+
+config NO_DMA
+ def_bool y