acrn-hypervisor

History

Jian Jun Chen c88860250e hv: tlfs: add tlfs TSC freq MSR support for WaaG TLFS defined 2 vMSRs which can be used by Windows guest to get the TSC/APIC frequencies from hypervisor. This patch adds the support of HV_X64_MSR_TSC_FREQUENCY/HV_X64_MSR_APIC_FREQUENCY vMSRS whose availability is exposed by CPUID.0x40000003:EAX[bit11] and EDX[bit8]. v1->v2: - revise commit message to highlight that the changes are for WaaG Tracked-On: #7876 Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com> Reviewed-by: Zhao Yakui <yakui.zhao@intel.com> Reviewed-by: Fei Li <fei1.li@intel.com>		2022-07-18 16:15:29 +08:00
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acpi_parser	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
arch/x86	hv: tlfs: add tlfs TSC freq MSR support for WaaG	2022-07-18 16:15:29 +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	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
debug	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
dm	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
hw	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
include	hv: tlfs: add tlfs TSC freq MSR support for WaaG	2022-07-18 16:15:29 +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	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
scripts	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
Makefile	config_tools: verify "iasl" version against IASL_MIN_VER	2022-07-13 14:01:01 +08:00
README.rst	doc: fix utf-8 punctuation, branding, spelling	2019-03-14 09:13:58 -07:00

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/