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-rw-r--r--payloads/libpayload/Kconfig4
1 files changed, 3 insertions, 1 deletions
diff --git a/payloads/libpayload/Kconfig b/payloads/libpayload/Kconfig
index 80df6f5c24..3c579e6af8 100644
--- a/payloads/libpayload/Kconfig
+++ b/payloads/libpayload/Kconfig
@@ -623,10 +623,12 @@ config LITTLE_ENDIAN
default n
bool
-# Whether the target system has an IO address space.
config IO_ADDRESS_SPACE
default n
bool
+ help
+ This option is turned on if the target system has a separate
+ IO address space. This is typically only the case on x86.
source "arch/arm/Kconfig"
source "arch/arm64/Kconfig"