acrn-hypervisor

History

hangliu1 bb2118d98b hv: support for pci uart with high mmio to enable early print output by pci uart, which has mmio address above 4G, add the early pagetable map for the MMIO range. we make an assumption that only map it with 2MB page, since platform with 39bit memory width have no 1G huge page feature and we cannot get the capacity at runtime, since it is a very early code stage. v2->v1: 1. add hva2hpa_early 2. add process when *pdpte is not present Signed-off-by: hangliu1 <hang1.liu@linux.intel.com> Reviewed-by: fei1.li <fei1.li@intel.com> Tracked-On: #6690		2022-11-21 16:50:05 +08:00
..
acpi_parser	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
arch/x86	hv: change the version format	2022-11-21 09:45:26 +08:00
boot	hv: tsc: calibrate TSC by HPET	2022-07-17 16:48:47 +08:00
bsp/ld	HV: fix MISRA violation of _ld_ram_xxx	2021-11-26 16:45:17 +08:00
common	hv: dispatch asyncio request	2022-09-27 10:26:42 +08:00
debug	hv: support for pci uart with high mmio	2022-11-21 16:50:05 +08:00
dm	hv: vPCI: fix large bar base update	2022-10-28 05:55:20 +08:00
hw	hv: pci: use mmio_read/write directly	2022-10-26 01:02:20 +08:00
include	hv: hide mwait from guest.	2022-11-04 18:55:52 +08:00
lib	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
quirks	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
release	hv: fix compile issue in release mode	2022-10-21 14:24:02 +08:00
scripts	Makefile: do not try to figure out BOARD and SCENARIO for cleanup	2022-10-26 14:09:44 +08:00
Makefile	hv: change the version format	2022-11-21 09:45:26 +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/