| 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | config ACRN_HSM |
| 3 | tristate "ACRN Hypervisor Service Module" |
| 4 | depends on ACRN_GUEST |
| 5 | select EVENTFD |
| 6 | help |
| 7 | ACRN Hypervisor Service Module (HSM) is a kernel module which |
| 8 | communicates with ACRN userspace through ioctls and talks to |
| 9 | the ACRN Hypervisor through hypercalls. HSM will only run in |
| 10 | a privileged management VM, called Service VM, to manage User |
| 11 | VMs and do I/O emulation. Not required for simply running |
| 12 | under ACRN as a User VM. |
| 13 | |
| 14 | To compile as a module, choose M, the module will be called |
| 15 | acrn. If unsure, say N. |