acrn-hypervisor/hypervisor
Yonghua Huang 643bbcfe34 hv: check the availability of guest CR4 features
Check hardware support for all features in CR4,
 and hide bits from guest by vcpuid if they're not supported
 for guests OS.

Tracked-On: #5586
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-12-18 11:21:22 +08:00
..
acpi_parser hv: pSRAM: add PTCT parsing code 2020-11-02 10:29:43 +08:00
arch/x86 hv: check the availability of guest CR4 features 2020-12-18 11:21:22 +08:00
boot hv: pSRAM: add PTCT parsing code 2020-11-02 10:29:43 +08:00
bsp/ld HV: add a specific stack space used in CPU booting 2020-04-29 13:56:40 +08:00
common hv: refine virtualization flow for cr0 and cr4 2020-12-18 11:21:22 +08:00
debug hv: coding style clean-up related to Boolean 2020-11-28 14:51:32 +08:00
dm hv: coding style clean-up related to Boolean 2020-11-28 14:51:32 +08:00
hw hv: mmu: rename hv_access_memory_region_update to ppt_clear_user_bit 2020-11-02 10:29:43 +08:00
include hv: check the availability of guest CR4 features 2020-12-18 11:21:22 +08:00
lib HV: replace merge_cmdline api with strncat_s 2020-06-08 13:30:04 +08:00
release refine hypercall 2020-08-26 14:55:24 +08:00
scripts Makefile: modify the realpath to abspath function 2020-08-08 17:07:48 +08:00
Kconfig
MAINTAINERS
Makefile hv: pSRAM: add pSRAM initialization codes 2020-11-02 10:29:43 +08:00
README.rst

README.rst

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/