acrn-hypervisor/hypervisor
Wen Qian e2f1990548 hv: change error code of undefined hypercall
This patch adds ENOTTY and ENOSYS to indicate undefined and obsoleted
request hyercall respectively, and uses ENOTTY as error code for undefined
hypercall instead of EINVAL to consistent with the ACRN kernel's return
value.

Tracked-On: #7029
Signed-off-by: Wen Qian <qian.wen@intel.com>
Signed-off-by: Li Fei <fei1.li@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2022-02-21 09:25:50 +08:00
..
acpi_parser hv: rename CONFIG_GPU_SBDF to CONFIG_IGD_SBDF 2021-11-28 14:23:29 +08:00
arch/x86 hv: change error code of undefined hypercall 2022-02-21 09:25:50 +08:00
boot hv:fix violations of coding guideline C-ST-04 2022-02-18 18:41:07 +08:00
bsp/ld HV: fix MISRA violation of _ld_ram_xxx 2021-11-26 16:45:17 +08:00
common hv:fix violations of coding guideline C-ST-04 2022-02-18 18:41:07 +08:00
debug hv: remove CONFIG_LOG_DESTINATION 2021-12-06 14:24:40 +08:00
dm hv:fix violations of coding guideline C-ST-04 2022-02-18 18:41:07 +08:00
hw hv:fix violations of coding guideline C-ST-04 2022-02-18 18:41:07 +08:00
include hv: change error code of undefined hypercall 2022-02-21 09:25:50 +08:00
lib HV: treewide: fix violations of coding guideline C-TY-12 2021-11-04 18:15:47 +08:00
quirks hv: Avoid using SMBIOS major version 2021-09-08 15:22:12 +08:00
release hv: remove CONFIG_LOG_DESTINATION 2021-12-06 14:24:40 +08:00
scripts Makefile: fix typo in config.mk 2022-02-08 11:10:16 +08:00
MAINTAINERS
Makefile Makefile: put 'serial.conf' in final location 2022-02-18 18:38:45 +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/