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Diffstat (limited to 'arch/powerpc/platforms/powernv/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/powernv/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index d7bacb20529c..340cbe263b33 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -38,3 +38,17 @@ config PPC_MEMTRACE 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. |