Files
acrn-hypervisor/hypervisor
Jian Jun Chen 17c9a4d7be hv: riscv: implement basic logic to bring up APs
This patch adds the basic logics to bring up all APs in the C
entry of BSP boot. The mapping between logcial CPU IDs and physical
hart IDs is setup based on the pre-generated data from config tool
by parsing the device tree. Logical CPU ID BSP_CPU_ID will always
map to the BSP hart ID. The per pCPU logic ID is saved in tp register.

Tracked-On: #8791
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-23 11:30:38 +08:00
..

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/