1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Virtualization support drivers 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunmenuconfig VIRT_DRIVERS 7*4882a593Smuzhiyun bool "Virtualization drivers" 8*4882a593Smuzhiyun help 9*4882a593Smuzhiyun Say Y here to get to see options for device drivers that support 10*4882a593Smuzhiyun virtualization environments. 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun If you say N, all options in this submenu will be skipped and disabled. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunif VIRT_DRIVERS 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunconfig FSL_HV_MANAGER 17*4882a593Smuzhiyun tristate "Freescale hypervisor management driver" 18*4882a593Smuzhiyun depends on FSL_SOC 19*4882a593Smuzhiyun select EPAPR_PARAVIRT 20*4882a593Smuzhiyun help 21*4882a593Smuzhiyun The Freescale hypervisor management driver provides several services 22*4882a593Smuzhiyun to drivers and applications related to the Freescale hypervisor: 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun 1) An ioctl interface for querying and managing partitions. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun 2) A file interface to reading incoming doorbells. 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun 3) An interrupt handler for shutting down the partition upon 29*4882a593Smuzhiyun receiving the shutdown doorbell from a manager partition. 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun 4) A kernel interface for receiving callbacks when a managed 32*4882a593Smuzhiyun partition shuts down. 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunsource "drivers/virt/vboxguest/Kconfig" 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunsource "drivers/virt/nitro_enclaves/Kconfig" 37*4882a593Smuzhiyunendif 38