acrn-hypervisor/hypervisor
Minggui Cao 80ae3224d9 hv: expose PMC to core partition VM
for core partition VM (like RTVM), PMC is always used for performance
profiling / tuning, so expose PMC capability and pass-through its MSRs
to the VM.

Tracked-On: #6307
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2021-07-27 14:58:28 +08:00
..
acpi_parser hv: dm: Use new power management data structures 2021-07-15 11:53:54 +08:00
arch/x86 hv: expose PMC to core partition VM 2021-07-27 14:58:28 +08:00
boot HV: ramdisk and kernel load addr improve 2021-06-11 21:50:22 +08:00
bsp/ld HV: add a specific stack space used in CPU booting 2020-04-29 13:56:40 +08:00
common hv: dm: Use new power management data structures 2021-07-15 11:53:54 +08:00
debug hv: debug: Add hv console callback to VM-exit event 2021-07-22 10:08:23 +08:00
dm hv: dm: Use new virtual device management ioctls 2021-07-15 11:53:54 +08:00
hw hv: ensure PTM root is always enabled in hw 2021-05-27 09:00:50 +08:00
include hv: debug: Add hv console callback to VM-exit event 2021-07-22 10:08:23 +08:00
lib HV: replace merge_cmdline api with strncat_s 2020-06-08 13:30:04 +08:00
release hv: debug: Add hv console callback to VM-exit event 2021-07-22 10:08:23 +08:00
scripts config-tools: build acrn with xslt generated pci_dev.c and board_info.h 2021-05-24 21:53:22 +08:00
Kconfig HV: config: add Kconfig and defconfigs for sbl & uefi 2018-06-08 17:21:13 +08:00
MAINTAINERS update home page information 2018-05-15 17:19:39 +08:00
Makefile HV: rename splitlock file name 2021-07-21 11:25:47 +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/