acrn-hypervisor/hypervisor
Yin Fegnwei fbeafd500a hv: add API to get the vcpu mapped to specific pcpu.
Per performance consideration, we don't flush vcpu context when doing
vcpu swithing (because it's only swithing between vcpu and idle).

But when enter S3, we need to call vmclear against all vcpus attached
to APs. We need to know which vcpu is attached with which pcpu.

This patch introduced API to get vcpu mapped to specific pcpu.

Signed-off-by: Yin Fegnwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
2018-06-07 15:36:46 +08:00
..
Documentation UEFI: update acrn.conf and Document 2018-05-15 17:25:26 +08:00
arch/x86 hv: add API to get the vcpu mapped to specific pcpu. 2018-06-07 15:36:46 +08:00
boot HV: Parse SeedList HOB 2018-06-07 09:55:29 +08:00
bsp HV:treewide:C99-friendly per_cpu implementation change the per_cpu method 2018-06-05 17:09:00 +08:00
common fix a bug: UOS could hung after running some time. 2018-06-05 17:28:10 +08:00
debug HV:treewide:C99-friendly per_cpu implementation change the per_cpu method 2018-06-05 17:09:00 +08:00
include hv: add API to get the vcpu mapped to specific pcpu. 2018-06-07 15:36:46 +08:00
lib license: Replace license text with SPDX tag 2018-06-01 10:43:06 +08:00
MAINTAINERS update home page information 2018-05-15 17:19:39 +08:00
Makefile HV: Parse SeedList HOB 2018-06-07 09:55:29 +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!