config HAVE_GENERIC_HARDIRQS bool if HAVE_GENERIC_HARDIRQS menu "IRQ subsystem" # # Interrupt subsystem related configuration options # config GENERIC_HARDIRQS def_bool y # Select this to disable the deprecated stuff config GENERIC_HARDIRQS_NO_DEPRECATED bool config GENERIC_HARDIRQS_NO_COMPAT bool # Options selectable by the architecture code config HAVE_SPARSE_IRQ bool config GENERIC_IRQ_PROBE bool config GENERIC_IRQ_SHOW bool config GENERIC_PENDING_IRQ bool config AUTO_IRQ_AFFINITY bool config HARDIRQS_SW_RESEND bool config IRQ_PREFLOW_FASTEOI bool 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