1 # SPDX-License-Identifier: GPL-2.0
3 depends on PPC64 && PPC_BOOK3S
4 bool "IBM PowerNV (Non-Virtualized) platform support"
13 select PPC_INDIRECT_PIO
23 tristate 'OPAL PRD driver'
24 depends on PPC_POWERNV
26 This enables the opal-prd driver, a facility to run processor
27 recovery diagnostics on OpenPower machines
30 bool "Enable runtime allocation of RAM for tracing"
31 depends on PPC_POWERNV && MEMORY_HOTPLUG && CONTIG_ALLOC
33 Enabling this option allows for runtime allocation of memory (RAM)
37 bool "IBM Virtual Accelerator Switchboard (VAS)"
38 depends on PPC_POWERNV && PPC_64K_PAGES
41 This enables support for IBM Virtual Accelerator Switchboard (VAS).
43 VAS allows accelerators in co-processors like NX-GZIP and NX-842
44 to be accessible to kernel subsystems and user processes.
46 VAS adapters are found in POWER9 based systems.
51 bool "Expose SCOM controllers via debugfs"