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-rw-r--r--arch/x86_64/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 82cb2a3f127..0f430d9d363 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -421,7 +421,7 @@ config PCI_DIRECT
config PCI_MMCONFIG
bool "Support mmconfig PCI config space access"
- depends on PCI
+ depends on PCI && ACPI
select ACPI_BOOT
config UNORDERED_IO