acrn-hypervisor/hypervisor
Yin Fengwei baacfdbce9 hv: Make bsp could start from real mode
S3 resume path for VM0 is put bsp of VM0 to real mode and jump
to the wakeup vec of VM0. So we need to extend the init_guest_state
to support start from real mode.

We apply different CS:IP setting for BSP:
 - if entry_addr of BSP is larger than 0x100000, it's not wakeup
   from S3. We assume it's guest start and set CS:IP by hardcode.
 - if entry_addr of BSP is smaller than 0x100000, it's wakeup
   from S3. We setup CS:IP according to ACPI spec.

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-06-29 00:50:01 +08:00
..
Documentation UEFI: update acrn.conf and Document 2018-05-15 17:25:26 +08:00
arch/x86 hv: Make bsp could start from real mode 2018-06-29 00:50:01 +08:00
boot hv: More changes to enable GPU passthru 2018-06-29 00:50:01 +08:00
bsp hv: More changes to enable GPU passthru 2018-06-29 00:50:01 +08:00
common fix "function return type inconsistent" 2018-06-29 00:50:01 +08:00
debug fix "function return type inconsistent" 2018-06-29 00:50:01 +08:00
include hv: add function to return to VM0 2018-06-29 00:50:01 +08:00
lib HV: Remove 'register' prefix for data type 2018-06-29 00:50:01 +08:00
scripts/kconfig HV: make: rename minimalconfig to savedefconfig 2018-06-15 15:50:09 +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: implement lowlevel S3 enter/wakeup 2018-06-29 00:50:01 +08:00
README.rst initial import 2018-05-11 14:44:28 +08:00

README.rst

Embedded-Hypervisor
###################

This open source embedded hypervisor defines a software architecture for
running multiple software subsystems managed securely on a consolidated
system (by means of a virtual machine manager), and defines a reference
framework Device Model implementation for devices emulation

This embedded hypervisor is type-1 reference hypervisor, running
directly on the system hardware. It can be used for building software
defined cockpit (SDC) or In-Vehicle Experience (IVE) solutions running
on Intel Architecture Apollo Lake platforms. As a reference
implementation, it provides the basis for embedded hypervisor vendors to
build solutions with an open source reference I/O mediation solution,
and provides auto makers a reference software stack for SDC usage.

This embedded hypervisor is able to support both Linux* and Android* as
a Guest OS, managed by the hypervisor, where applications can run.

This embedded hypervisor is a partitioning hypervisor reference stack,
also suitable for non-automotive IoT & embedded device solutions. It
will be addressing the gap that currently exists between datacenter
hypervisors, hard partitioning hypervisors, and select industrial
applications.  Extending the scope of this open source embedded
hypervisor relies on the involvement of community developers like you!