File Content: Kconfig # SPDX-License-Identifier: GPL-2.0 config PPC_VAS bool "IBM Virtual Accelerator Switchboard (VAS)" depends on (PPC_POWERNV || PPC_PSERIES) && PPC_64K_PAGES default y help This enables support for IBM Virtual Accelerator Switchboard (VAS). VAS devices are found in POWER9-based and later systems, they provide access to accelerator coprocessors such as NX-GZIP and NX-842. This config allows the kernel to use NX-842 accelerators, and user-mode APIs for the NX-GZIP accelerator on POWER9 PowerNV and POWER10 PowerVM platforms. If unsure, say "N". Submit