OrgACRN
/
acrn-hypervisor
mirror of https://github.com/projectacrn/acrn-hypervisor.git
1
0
Fork 0
Code Issues Releases Wiki Activity
acrn-hypervisor/devicemodel
History
Zhao Yakui db7be2c6f6 ACRN:DM:PCI: Add the emulation of PCI rom bar register for passthru device 
The pci_reg 0x30 of PCI config_space is used to check whether the PCI rom
bar is supported. When the PCI rom is supported for the device in guest vm,
the 0x30 pci_reg is emulated and it can return the addr/enable bit.

Tracked-On: #8175
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
 		2022-09-23 18:12:01 +08:00
..
arch/x86 Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
bios OVMF release v3.0 2022-03-31 09:06:34 +08:00
core dm: iothread: fix bug in iothread handler 2022-09-21 12:29:07 +08:00
hw ACRN:DM:PCI: Add the emulation of PCI rom bar register for passthru device 2022-09-23 18:12:01 +08:00
include ACRN:DM:PCI: Load rom_file and map it into PCI ROMbar 2022-09-23 18:12:01 +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: support iothread 2022-08-02 11:14:54 +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