acrn-hypervisor/hypervisor
Zide Chen 1ab65825ba hv: nested: merge gpa_field_dirty and control_field_dirty flag
In run time, it's rare for L1 to write to the intercepted non host-state
VMCS fields, and using multiple dirty flags is not necessary.

This patch uses one single dirty flag to manage all non host-state VMCS
fields.  This helps to simplify current code and in the future we may
not need to declare new dirty flags when we intercept more VMCS fields.

Tracked-On: #5923
Signed-off-by: Zide Chen <zide.chen@intel.com>
2021-09-13 15:50:01 +08:00
..
acpi_parser hv: dm: Use new power management data structures 2021-07-15 11:53:54 +08:00
arch/x86 hv: nested: merge gpa_field_dirty and control_field_dirty flag 2021-09-13 15:50:01 +08:00
boot HV: Add implements of 32bit and 64bit elf loader 2021-08-19 20:00:45 +08:00
bsp/ld HV: add a specific stack space used in CPU booting 2020-04-29 13:56:40 +08:00
common hv: minor cleanup of hv_main.c 2021-08-25 08:49:54 +08:00
debug ACRN:hv: Fix vcpu_dumpreg command hang issue 2021-08-25 08:54:27 +08:00
dm hv: mmiodev: a minor bug fix about refine acrn_mmiodev data structure 2021-08-19 12:01:35 +08:00
hw hv: ensure PTM root is always enabled in hw 2021-05-27 09:00:50 +08:00
include hv: nested: merge gpa_field_dirty and control_field_dirty flag 2021-09-13 15:50:01 +08:00
lib HV: replace merge_cmdline api with strncat_s 2020-06-08 13:30:04 +08:00
quirks hv: Avoid using SMBIOS major version 2021-09-08 15:22:12 +08:00
release hv: debug: Add hv console callback to VM-exit event 2021-07-22 10:08:23 +08:00
scripts config_tools: populate default values in scenario XML 2021-09-13 09:05:52 +08:00
MAINTAINERS update home page information 2018-05-15 17:19:39 +08:00
Makefile Makefile: add missing deps in top-level and hypervisor Makefile 2021-09-13 11:28:14 +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/