diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/powernv/Kconfig | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 938803eab0ad..70a46acc70d6 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -2,7 +2,7 @@ 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 @@ -12,40 +12,26 @@ config PPC_POWERNV select EPAPR_BOOT select PPC_INDIRECT_PIO select PPC_UDBG_16550 - select ARCH_RANDOM select CPU_FREQ select PPC_DOORBELL select MMU_NOTIFIER select FORCE_SMP + select ARCH_SUPPORTS_PER_VMA_LOCK 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. - -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. + Enabling this option allows for runtime allocation of memory (RAM) + for hardware tracing. config SCOM_DEBUGFS bool "Expose SCOM controllers via debugfs" |