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-rw-r--r--kernel/irq/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 225086b2652e..9a76e3beda54 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -55,6 +55,21 @@ config GENERIC_IRQ_CHIP
config IRQ_DOMAIN
bool
+# Support for hierarchical irq domains
+config IRQ_DOMAIN_HIERARCHY
+ bool
+ select IRQ_DOMAIN
+
+# Generic MSI interrupt support
+config GENERIC_MSI_IRQ
+ bool
+
+# Generic MSI hierarchical interrupt domain support
+config GENERIC_MSI_IRQ_DOMAIN
+ bool
+ select IRQ_DOMAIN_HIERARCHY
+ select GENERIC_MSI_IRQ
+
config HANDLE_DOMAIN_IRQ
bool