acrn-hypervisor

mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-05-11 18:04:25 +00:00

History

Yonghua Huang 93256648f5 dm: fill region ID to dm-land ivshmem PCI config space 1) region ID shall be configured by user via config tool. 2) region ID is programmed to "Subsystem ID" of PCI config space. 2) "Subsystem Vendor ID" is harded coded as 0x8086 Parameters to configure dm-land IVSHMEM device example generated by config tool as below: `add_virtual_device 8 ivshmem hv:/shm_region_0,256,2` Tracked-On: #8566 Signed-off-by: Yonghua Huang <yonghua.huang@intel.com> Reviewed-by: Jian Jun Chen <jian.jun.chen@intel.com>		2024-03-28 14:34:38 +08:00
..
arch/x86	dm: vm_event: send poweroff event on pm port write	2024-02-01 17:01:31 +08:00
bios	OVMF release v3.0	2022-03-31 09:06:34 +08:00
core	dm: vm_event: add support for RTC change event	2024-02-01 17:01:31 +08:00
hw	dm: fill region ID to dm-land ivshmem PCI config space	2024-03-28 14:34:38 +08:00
include	dm: vm_event: add support for RTC change event	2024-02-01 17:01:31 +08:00
lib	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
log	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
Makefile	dm: vm_event: init vm_event	2024-02-01 17:01:31 +08:00
README.rst	doc: terminology cleanup in DM readme	2021-11-24 06:29:25 -08:00
samples	acrn-config: Reorg config tool folder	2021-01-27 11:08:28 +08:00

README.rst

ACRN Device Model
#################

Introduction
============

The ACRN Device Model provides **device sharing** capabilities between the
Service VM and post-launched User VMs. It is a component that is used in
conjunction with the `ACRN Hypervisor`_ and is installed within the Service
VM.

.. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor