acrn-hypervisor/hypervisor
Zide Chen 9aa3fe646b hv: emulate reset register 0xcf9 and 0x64
- post-launched RTVM: intercept both PIO ports so that hypervisor has a
  chance to set VM_POWERING_OFF flag.
- all other type of VMs: deny these 2 ports from guest access so that
  guests are not able to reset host.

Tracked-On: #2700
Signed-off-by: Zide Chen <zide.chen@intel.com>
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-15 11:20:12 +08:00
..
acpi_parser HV: enable Kconfig of ACPI_PARSE_ENABLED 2019-05-14 11:53:02 +08:00
arch/x86 hv: emulate reset register 0xcf9 and 0x64 2019-05-15 11:20:12 +08:00
boot HV: hot fix on usage of CONFIG_ACPI_PARSE_ENABLED 2019-05-15 09:31:21 +08:00
bsp/ld hv: dmar_parse: remove dynamic memory allocation 2019-05-10 11:33:37 +08:00
common hv: implement NEED_SHUTDOWN_VM request to idle thread 2019-05-15 11:20:12 +08:00
debug vm_state: Update vm state VM_STATE_INVALID to VM_POWERED_OFF 2019-05-08 16:58:41 +08:00
dm HV: replace partition mode with pre-launched VM in comments 2019-05-08 10:02:56 +08:00
hw hv:remove common header files 2019-05-07 09:10:13 +08:00
include hv: emulate reset register 0xcf9 and 0x64 2019-05-15 11:20:12 +08:00
lib hv:move several files related X86 for lib 2019-05-13 10:12:20 +08:00
pre_build hv:merge static_checks.c 2019-05-14 09:16:33 +08:00
release hv:remove some unnecessary includes 2019-05-07 09:10:13 +08:00
scenarios HV: enable Kconfig of ACPI_PARSE_ENABLED 2019-05-14 11:53:02 +08:00
scripts
Kconfig
MAINTAINERS
Makefile hv: implement NEED_SHUTDOWN_VM request to idle thread 2019-05-15 11:20:12 +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/