[PATCH v4 4/7] x86: Align x86_64 PCI_MMCONFIG with 32-bit variant

[Jan Kiszka]

From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>

Allow to enable PCI_MMCONFIG when only SFI is present and make this
option default on. This will help consolidating both into one Kconfig
statement.

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
 arch/x86/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index eb7f43f23521..c19f5342ec2b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2659,7 +2659,8 @@ config PCI_DOMAINS
 
 config PCI_MMCONFIG
 	bool "Support mmconfig PCI config space access"
-	depends on X86_64 && PCI && ACPI
+	default y
+	depends on X86_64 && PCI && (ACPI || SFI)
 
 config PCI_CNB20LE_QUIRK
 	bool "Read CNB20LE Host Bridge Windows" if EXPERT
-- 
2.13.6