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-rw-r--r--arch/arm/Kconfig8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b6be2b1be75d..d7a81284c272 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1240,8 +1240,14 @@ config PCI
VESA. If you have PCI, say Y, otherwise N.
config PCI_DOMAINS
- bool
+ bool "Support for multiple PCI domains"
depends on PCI
+ help
+ Enable PCI domains kernel management. Say Y if your machine
+ has a PCI bus hierarchy that requires more than one PCI
+ domain (aka segment) to be correctly managed. Say N otherwise.
+
+ If you don't know what to do here, say N.
config PCI_DOMAINS_GENERIC
def_bool PCI_DOMAINS