acrn-hypervisor/hypervisor
Sainath Grandhi 6915264740 hv: Use virtual APIC IDs for Pre-launched VMs
For Pre-launched VMs, ACRN uses mptable for reporting APIC IDs to guest OS.
In current code, ACRN uses physical LAPIC IDs for vLAPIC IDs.
This patch is to let ACRN use vCPU id for vLAPIC IDs  and also report the same
when building mptable. ACRN should still use physical LAPIC IDs for SOS
because host ACPI tables are passthru to SOS.

Tracked-On: #2934
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2019-04-11 20:04:58 +08:00
..
arch/x86 hv: Use virtual APIC IDs for Pre-launched VMs 2019-04-11 20:04:58 +08:00
boot hv: replace MEM_2K with a new macro MAX_BOOTARGS_SIZE for bootargs size 2019-03-21 13:08:15 +08:00
bsp HV: Remove hypervisor.h from bsp folder 2019-03-25 11:13:57 +08:00
common hv: check vector count when set/reset msix info 2019-04-03 16:33:17 +08:00
debug hv: fix "Else alternative missing in if." 2019-04-03 09:20:55 +08:00
dm hv: Use virtual APIC IDs for Pre-launched VMs 2019-04-11 20:04:58 +08:00
hw pci.c: assert MSIX table count <= config max 2019-03-08 23:04:12 +08:00
include hv: Remove CONFIG_PARTITION_MODE used to compile out irq enable/disable 2019-04-08 13:10:44 +08:00
lib hv:move 'udelay' to timer.c 2019-03-22 08:38:13 +08:00
release hv:cleanup header files for release folder 2019-02-28 12:52:36 +08:00
scenarios HV: move CONFIG_MAX_VM_NUM to vm configurations 2019-04-08 13:08:55 +08:00
scripts hv: remove CONFIG_PLATFORM_[SBL|UEFI] and UEFI_STUB 2019-03-13 10:26:55 +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: use separated vm_config.c for each scenario 2019-04-08 13:08:55 +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/