It makes sense to enable CONFIG_PPC_PCI_BUS_NUM_DOMAIN_DEPENDENT by default
(when possible by dependencies) to take advantages of all 256 PCI buses on
each PCI domain, like it is already on all other kernel architectures.
Signed-off-by: Pali Rohár <[email protected]>
---
arch/powerpc/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index df2696c406ad..0905e4807815 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -387,6 +387,7 @@ config PPC_PCI_BUS_NUM_DOMAIN_DEPENDENT
depends on PPC32
depends on !PPC_PCI_OF_BUS_MAP_FILL
bool "Assign PCI bus numbers from zero individually for each PCI domain"
+ default y
help
By default on PPC32 were PCI bus numbers unique across all PCI domains.
So system could have only 256 PCI buses independently of available
--
2.20.1