1 files changed, 54 insertions, 0 deletions

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
new file mode 100644
index 000000000000..e0fc6cd78aa0
--- /dev/null
+++ b/kernel/irq/Kconfig
@@ -0,0 +1,54 @@
+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
+
+# 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
+
+if SPARSE_IRQ && NUMA
+config NUMA_IRQ_DESC
+        def_bool n
+endif
+
+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