Files
acrn-hypervisor/hypervisor
Shiqing Gao 89f0dc544c hv: ipi: x86: update send_dest_ipi_mask() prototype
Align the prototype of send_dest_ipi_mask() on x86 with the RISC-V
definition. dest_mask is updated from uint32_t to uint64_t:

    From: void send_dest_ipi_mask(uint32_t dest_mask, uint32_t vector)
    To:   void send_dest_ipi_mask(uint64_t dest_mask, uint32_t vector)

On RISC-V, send_dest_ipi_mask() is implemented using SBI interfaces,
where the dest_mask is defined as "unsigned long" in the SBI spec.

Tracked-On: #8786
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-09 16:37:04 +08:00
..
2022-10-26 01:02:20 +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/