PCI: consolidate the PCI_DOMAINS and PCI_DOMAINS_GENERIC config options
Move the definitions to drivers/pci and let the architectures select
them. Two small differences to before: PCI_DOMAINS_GENERIC now selects
PCI_DOMAINS, cutting down the churn for modern architectures. As the
only architectured arm did previously also offer PCI_DOMAINS as a user
visible choice in addition to selecting it from the relevant configs,
this is gone now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a8da602..953db09 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -197,6 +197,7 @@
select HOTPLUG_SMT if SMP
select IRQ_FORCED_THREADING
select NEED_SG_DMA_LENGTH
+ select PCI_DOMAINS if PCI
select PCI_LOCKLESS_CONFIG
select PERF_EVENTS
select RTC_LIB
@@ -2634,10 +2635,6 @@
depends on PCI && XEN
select SWIOTLB_XEN
-config PCI_DOMAINS
- def_bool y
- depends on PCI
-
config MMCONF_FAM10H
def_bool y
depends on X86_64 && PCI_MMCONFIG && ACPI
