| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849 |
- # SPDX-License-Identifier: GPL-2.0
- config PPC_POWERNV
- depends on PPC64 && PPC_BOOK3S
- bool "IBM PowerNV (Non-Virtualized) platform support"
- select PPC_NATIVE
- select PPC_XICS
- select PPC_ICP_NATIVE
- select PPC_XIVE_NATIVE
- select PPC_P7_NAP
- select PCI
- select PCI_MSI
- 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
- default y
- config OPAL_PRD
- 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
- 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.
|
