| # SPDX-License-Identifier: GPL-2.0 | |
| config ACRN_HSM | |
| tristate "ACRN Hypervisor Service Module" | |
| depends on ACRN_GUEST | |
| select EVENTFD | |
| help | |
| ACRN Hypervisor Service Module (HSM) is a kernel module which | |
| communicates with ACRN userspace through ioctls and talks to | |
| the ACRN Hypervisor through hypercalls. HSM will only run in | |
| a privileged management VM, called Service VM, to manage User | |
| VMs and do I/O emulation. Not required for simply running | |
| under ACRN as a User VM. | |
| To compile as a module, choose M, the module will be called | |
| acrn. If unsure, say N. |