acrn-hypervisor/hypervisor
Rong Liu d57bf51c89 hv: PTM: Add virtual root port
Add virtual root port that supports the most basic pci-e bridge and root port operations.

	- init_vroot_port(): init vroot_port's basic registers.

	- deinit_vroot_port(): reset vroot_port

	- read_vroot_port_cfg(): read from vroot_port's virtual config space.

	- write_vroot_port_cfg(): write to vroot_port's virtual config space.

Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Jason Chen <jason.cj.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2021-05-19 13:54:24 +08:00
..
acpi_parser hv: mod: do not use explicit arch name when including headers 2021-05-08 11:15:46 +08:00
arch/x86 hv/mod_timer: refine timer interface 2021-05-18 16:43:28 +08:00
boot hv: mod: do not use explicit arch name when including headers 2021-05-08 11:15:46 +08:00
bsp/ld HV: add a specific stack space used in CPU booting 2020-04-29 13:56:40 +08:00
common hv/mod_timer: refine timer interface 2021-05-18 16:43:28 +08:00
debug hv/mod_timer: refine timer interface 2021-05-18 16:43:28 +08:00
dm hv: PTM: Add virtual root port 2021-05-19 13:54:24 +08:00
hw hv: paging: rename ppt_set/clear_ATTR to set_paging_ATTR 2021-05-14 09:18:00 +08:00
include hv: PTM: Add virtual root port 2021-05-19 13:54:24 +08:00
lib HV: replace merge_cmdline api with strncat_s 2020-06-08 13:30:04 +08:00
release hv: hypercalls: refactor permission-checking and dispatching logic 2021-05-12 13:43:41 +08:00
scripts config-tools: fix a couple of typos in helper script 2021-05-10 13:18:08 +08:00
Kconfig HV: config: add Kconfig and defconfigs for sbl & uefi 2018-06-08 17:21:13 +08:00
MAINTAINERS update home page information 2018-05-15 17:19:39 +08:00
Makefile hv: PTM: Add virtual root port 2021-05-19 13:54:24 +08:00
README.rst doc: fix utf-8 punctuation, branding, spelling 2019-03-14 09:13:58 -07:00

ACRN Hypervisor
###############

The open source `Project ACRN`_ defines a device hypervisor reference stack and
an architecture for running multiple software subsystems, managed securely, on
a consolidated system by means of a virtual machine manager. It also defines a
reference framework implementation for virtual device emulation, called the
"ACRN Device Model".

The ACRN Hypervisor is a Type 1 reference hypervisor stack, running directly on
the bare-metal hardware, and is suitable for a variety of IoT and embedded
device solutions. The ACRN hypervisor addresses the gap that currently exists
between datacenter hypervisors, and hard partitioning hypervisors. The ACRN
hypervisor architecture partitions the system into different functional
domains, with carefully selected guest OS sharing optimizations for IoT and
embedded devices.

You can find out more about Project ACRN on the `Project ACRN documentation`_
website.

.. _`Project ACRN`: https://projectacrn.org
.. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor
.. _`Project ACRN documentation`: https://projectacrn.github.io/