1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Virtualization support drivers 4# 5 6menuconfig VIRT_DRIVERS 7 bool "Virtualization drivers" 8 help 9 Say Y here to get to see options for device drivers that support 10 virtualization environments. 11 12 If you say N, all options in this submenu will be skipped and disabled. 13 14if VIRT_DRIVERS 15 16config VMGENID 17 tristate "Virtual Machine Generation ID driver" 18 default y 19 help 20 Say Y here to use the hypervisor-provided Virtual Machine Generation ID 21 to reseed the RNG when the VM is cloned. This is highly recommended if 22 you intend to do any rollback / cloning / snapshotting of VMs. 23 24 Prefer Y to M so that this protection is activated very early. 25 26config FSL_HV_MANAGER 27 tristate "Freescale hypervisor management driver" 28 depends on FSL_SOC 29 select EPAPR_PARAVIRT 30 help 31 The Freescale hypervisor management driver provides several services 32 to drivers and applications related to the Freescale hypervisor: 33 34 1) An ioctl interface for querying and managing partitions. 35 36 2) A file interface to reading incoming doorbells. 37 38 3) An interrupt handler for shutting down the partition upon 39 receiving the shutdown doorbell from a manager partition. 40 41 4) A kernel interface for receiving callbacks when a managed 42 partition shuts down. 43 44source "drivers/virt/vboxguest/Kconfig" 45 46source "drivers/virt/nitro_enclaves/Kconfig" 47 48source "drivers/virt/acrn/Kconfig" 49 50source "drivers/virt/coco/Kconfig" 51 52endif 53