[tip:x86/platform] x86: Consolidate PCI_MMCONFIG configs

[tip-bot for Jan Kiszka]

Commit-ID:  b45c9f3656b691ab7324c7eaefb3416bea0326d8
Gitweb:     https://git.kernel.org/tip/b45c9f3656b691ab7324c7eaefb3416bea0326d8
Author:     Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
AuthorDate: Wed, 7 Mar 2018 08:39:16 +0100
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 8 Mar 2018 12:30:38 +0100

x86: Consolidate PCI_MMCONFIG configs

Since e279b6c1d329 ("x86: start unification of arch/x86/Kconfig.*"), there
exist two PCI_MMCONFIG entries, one from the original i386 and another from
x86_64. Consolidate both entries into a single one.

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: jailhouse-dev@xxxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/2a0ccd51ea6f7996e07162918228e23bdc1fbb03.1520408357.git.jan.kiszka@xxxxxxxxxxx

---
 arch/x86/Kconfig | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 6bd763640925..573b7c49d9f8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2640,8 +2640,10 @@ config PCI_DIRECT
 	depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC || PCI_GOMMCONFIG))
 
 config PCI_MMCONFIG
-	def_bool y
-	depends on X86_32 && PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY)
+	bool "Support mmconfig PCI config space access" if X86_64
+	default y
+	depends on PCI && (ACPI || SFI)
+	depends on X86_64 || (PCI_GOANY || PCI_GOMMCONFIG)
 
 config PCI_OLPC
 	def_bool y
@@ -2656,11 +2658,6 @@ config PCI_DOMAINS
 	def_bool y
 	depends on PCI
 
-config PCI_MMCONFIG
-	bool "Support mmconfig PCI config space access"
-	default y
-	depends on X86_64 && PCI && (ACPI || SFI)
-
 config PCI_CNB20LE_QUIRK
 	bool "Read CNB20LE Host Bridge Windows" if EXPERT
 	depends on PCI