config HAVE_GENERIC_HARDIRQS def_bool n if HAVE_GENERIC_HARDIRQS menu "IRQ subsystem" # # Interrupt subsystem related configuration options # config GENERIC_HARDIRQS def_bool y config GENERIC_HARDIRQS_NO__DO_IRQ def_bool y # Select this to disable the deprecated stuff config GENERIC_HARDIRQS_NO_DEPRECATED def_bool n # Options selectable by the architecture code config HAVE_SPARSE_IRQ def_bool n config GENERIC_IRQ_PROBE def_bool n config GENERIC_PENDING_IRQ def_bool n config AUTO_IRQ_AFFINITY def_bool n config IRQ_PER_CPU def_bool n config HARDIRQS_SW_RESEND def_bool n config SPARSE_IRQ bool "Support sparse irq numbering" depends on HAVE_SPARSE_IRQ ---help--- Sparse irq numbering is useful for distro kernels that want to define a high CONFIG_NR_CPUS value but still want to have low kernel memory footprint on smaller machines. ( Sparse irqs can also be beneficial on NUMA boxes, as they spread out the interrupt descriptors in a more NUMA-friendly way. ) If you don't know what to do here, say N. endmenu endif