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-rw-r--r--arch/powerpc/platforms/powernv/Kconfig33
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 850eee860cf2..b5ad7c173ef0 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -2,48 +2,39 @@
config PPC_POWERNV
depends on PPC64 && PPC_BOOK3S
bool "IBM PowerNV (Non-Virtualized) platform support"
- select PPC_NATIVE
+ select PPC_HASH_MMU_NATIVE if PPC_64S_HASH_MMU
select PPC_XICS
select PPC_ICP_NATIVE
select PPC_XIVE_NATIVE
select PPC_P7_NAP
select FORCE_PCI
select PCI_MSI
+ select IRQ_MSI_LIB
select EPAPR_BOOT
select PPC_INDIRECT_PIO
select PPC_UDBG_16550
- select PPC_SCOM
- select ARCH_RANDOM
select CPU_FREQ
select PPC_DOORBELL
select MMU_NOTIFIER
select FORCE_SMP
+ select ARCH_SUPPORTS_PER_VMA_LOCK
+ select PPC_RADIX_BROADCAST_TLBIE if PPC_RADIX_MMU
default y
config OPAL_PRD
- tristate 'OPAL PRD driver'
+ tristate "OPAL PRD driver"
depends on PPC_POWERNV
help
This enables the opal-prd driver, a facility to run processor
recovery diagnostics on OpenPower machines
config PPC_MEMTRACE
- bool "Enable removal of RAM from kernel mappings for tracing"
- depends on PPC_POWERNV && MEMORY_HOTREMOVE
+ bool "Enable runtime allocation of RAM for tracing"
+ depends on PPC_POWERNV && MEMORY_HOTPLUG && CONTIG_ALLOC
help
- Enabling this option allows for the removal of memory (RAM)
- from the kernel mappings to be used for hardware tracing.
+ Enabling this option allows for runtime allocation of memory (RAM)
+ for hardware tracing.
-config PPC_VAS
- bool "IBM Virtual Accelerator Switchboard (VAS)"
- depends on PPC_POWERNV && PPC_64K_PAGES
- default y
- help
- This enables support for IBM Virtual Accelerator Switchboard (VAS).
-
- VAS allows accelerators in co-processors like NX-GZIP and NX-842
- to be accessible to kernel subsystems and user processes.
-
- VAS adapters are found in POWER9 based systems.
-
- If unsure, say N.
+config SCOM_DEBUGFS
+ bool "Expose SCOM controllers via debugfs"
+ depends on DEBUG_FS