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-rw-r--r--arch/mips/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0e7a48598b26..d6406c176048 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -675,6 +675,7 @@ config SGI_IP27
select SYS_HAS_EARLY_PRINTK
select HAVE_PCI
select IRQ_MIPS_CPU
+ select IRQ_DOMAIN_HIERARCHY
select NR_CPUS_DEFAULT_64
select PCI_DRIVERS_GENERIC
select PCI_XTALK_BRIDGE