acrn-hypervisor/hypervisor
Binbin Wu 2111fcffa5 hv: vtd: add config for bus limitation when init
Currently, hypervisor doesn't have the information of pci devices
on the platform when init. In order to reduce boot time and memory
usage, hypervisor set a bus limitation for pci devices when init vtd.
However, maximum bus number varies on different platforms.
This patch add a config for the bus limitation.
Set 0xF as the default value for the maximum bus number on sbl platform.
Set 0xFF as the default value for the maximum bus number on uefi platfrom.

Tracked-On: #1339
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-27 11:05:22 +08:00
..
arch/x86 hv: vtd: add config for bus limitation when init 2018-09-27 11:05:22 +08:00
boot HV: Add acpi_fixup api to override acpi on needs 2018-09-18 13:34:47 +08:00
bsp Makefile: fix cross-compiling issues 2018-09-26 11:04:19 +08:00
common HV: Add one hcall to set the upcall vector passed from sos_kernel 2018-09-26 11:23:34 +08:00
debug hv: include: fix 'Unused procedure parameter' 2018-09-27 10:46:52 +08:00
dm hv: include: fix 'Unused procedure parameter' 2018-09-27 10:46:52 +08:00
include hv: bug fix in atomic.h 2018-09-27 10:48:31 +08:00
lib hv:Fix unused var value on all paths 2018-09-26 11:10:21 +08:00
partition HV: Updated vm description table for partition mode 2018-09-03 11:26:30 +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: clean up spinlock 2018-09-14 09:44:44 +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!