acrn-hypervisor/hypervisor
Yichong Tang 27aee66f88 hv: hyperv: Add hyperv page destory function
In current code process, hyperv data in struct vm_arch is never cleared
during VM shutdown and is retained to next VM launch. As the enabled
bit of hypercall_page msr is not clear, hypercall page might cause fatal
error such as Windows VM BSOD during VM restart and memory
remapping. Hyperv page destory function can ensure hyperv page is
destory during each VM shutdown so hyperv related config such as
hypercall page is established correctly during each VM launch.

Tracked-On: #8755
Signed-off-by: Yichong Tang <yichong.tang@intel.com>
2025-03-10 15:36:03 +08:00
..
acpi_parser
arch/x86 hv: hyperv: Add hyperv page destory function 2025-03-10 15:36:03 +08:00
boot hv: fix stac/clac context in get_initrd_load_addr() 2025-02-24 16:44:22 +08:00
bsp/ld
common
debug hv: handle reboot from Service VM properly 2024-09-09 14:37:16 +08:00
dm doc: add module design for peripheral ivshmem device 2024-10-09 09:50:54 +08:00
hw
include hv: hyperv: Add hyperv page destory function 2025-03-10 15:36:03 +08:00
lib
quirks
release hv: release: fix the compilation error 2024-09-18 15:57:33 +08:00
scripts
Makefile
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/