acrn-hypervisor/hypervisor
Manisha Chinthapally b3cb7a53d4 Fix to kernel hang in smp_call_function
smp_call_function:
 smp_call_mask can be modified by more than one process which can cause kernel hang and timeout

Adding a lock to smp_call_mask to prevent race condition

Tracked-On: #1606
Acked-by:   Xu, Anthony <anthony.xu.intel.com>
Signed-off-by: Manisha Chinthapally <manisha.chinthapally@intel.com>
2018-10-26 13:44:18 +08:00
..
arch/x86 Fix to kernel hang in smp_call_function 2018-10-26 13:44:18 +08:00
boot hv: flush cache after update the trampoline code 2018-10-26 13:35:19 +08:00
bsp HV: move default ACPI info to default_acpi_info.h 2018-10-19 22:38:25 +08:00
common HV: Added Initial support for SEP/SOCWATCH profiling 2018-10-26 13:39:07 +08:00
debug HV:Added SBuf support to copy samples generated to guest. 2018-10-26 13:39:07 +08:00
dm HV:fix "Pointer param should be declared pointer to const" 2018-10-25 13:45:14 +08:00
include HV:Added SBuf support to copy samples generated to guest. 2018-10-26 13:39:07 +08:00
lib HV:fix "Pointer param should be declared pointer to const" 2018-10-25 13:45:14 +08:00
partition hv: Fix for PARTITION_MODE compilation 2018-10-08 22:04:27 +08:00
scripts use genld.sh to generate link_ram.ld 2018-10-12 16:32:25 +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: Added Initial support for SEP/SOCWATCH profiling 2018-10-26 13:39:07 +08:00
README.rst initial import 2018-05-11 14:44:28 +08:00

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!