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x86: Align x86_64 PCI_MMCONFIG with 32-bit variant 

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@siemens.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: jailhouse-dev@googlegroups.com
Cc: linux-pci@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lkml.kernel.org/r/a2faf78c54f340f5549149e8b679c95950dae83d.1520408357.git.jan.kiszka@siemens.com
hifive-unleashed-5.1
Jan Kiszka 2018-03-07 08:39:15 +01:00 committed by Thomas Gleixner
parent 6fa4a94e15
commit 55027a7772
1 changed files with 2 additions and 1 deletions
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arch/x86/Kconfig
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@ -2658,7 +2658,8 @@ 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