| 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 |