github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-08 01:54:44 +00:00
Code Issues Projects Releases Wiki Activity

Documentation: update to AcrnGT official name

Browse Source 
Update the ACRN documentation to use the official name of GVT-g
in ACRN to "AcrnGT" (ACRN-GT was previously widely used).

Also update the few occurences of "GVT-G" to "GVT-g" to be
consistent across our documentation. This includes a couple of
file name updates.

Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This commit is contained in:
Geoffroy Van Cutsem
2018-08-23 12:38:07 +02:00
committed by David Kinder
parent 97aeb7f4ff
commit 047f4e90a2
6 changed files with 42 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
doc/developer-guides/APL_GVT-g-hld.rst
View File

@@ -1,6 +1,6 @@
.. _APL_GVT-G-hld:
.. _APL_GVT-g-hld:
GVT-G high-level design
GVT-g high-level design
#######################
Introduction
@@ -55,7 +55,7 @@ native graphics driver can run directly inside a VM.
Intel® GVT-g technology for Apollo Lake (APL) has been implemented in
open source hypervisors or Virtual Machine Monitors (VMMs):
- Intel® GVT-g for ACRN, also known as, "ACRN-GVT"
- Intel® GVT-g for ACRN, also known as, "AcrnGT"
- Intel® GVT-g for KVM, also known as, "KVMGT"
- Intel® GVT-g for Xen, also known as, "XenGT"
@@ -349,7 +349,7 @@ exposed by the GVT device model.
:align: center
:name: gvt-arch
ACRN-GVT High-level Architecture
AcrnGT High-level Architecture
Key Techniques
**************
@@ -892,18 +892,18 @@ UOS. This policy can be enforced through an SOS i915 kernel command line
parameter, and can replace the default in-order command submission (no
preemption) policy.
ACRN-GT
AcrnGT
*******
ACRN is a flexible, lightweight reference hypervisor, built with
real-time and safety-criticality in mind, optimized to streamline
embedded development through an open source platform.
ACRN-GT is the GVT-g implementation on the ACRN hypervisor. It adapts
AcrnGT is the GVT-g implementation on the ACRN hypervisor. It adapts
the MPT interface of GVT-g onto ACRN by using the kernel APIs provided
by ACRN.
:numref:`full-pic` shows the full architecture of ACRN-GT with a Linux Guest
:numref:`full-pic` shows the full architecture of AcrnGT with a Linux Guest
OS and an Android Guest OS.
.. figure:: images/APL_GVT-g-full-pic.png
@@ -911,16 +911,16 @@ OS and an Android Guest OS.
:align: center
:name: full-pic
Full picture of the ACRN-GT
Full picture of the AcrnGT
ACRN-GT in kernel
AcrnGT in kernel
=================
The ACRN-GT module in the SOS kernel acts as an adaption layer to connect
The AcrnGT module in the SOS kernel acts as an adaption layer to connect
between GVT-g in the i915, the VHM module, and the ACRN-DM user space
application:
- ACRN-GT module implements the MPT interface of GVT-g to provide
- AcrnGT module implements the MPT interface of GVT-g to provide
services to it, including set and unset trap areas, set and unset
write-protection pages, etc.
@@ -931,10 +931,10 @@ application:
- It provides user space interfaces through ``sysfs`` to the user space
ACRN-DM, so that DM can manage the lifecycle of the virtual GPUs.
ACRN-GT in DM
AcrnGT in DM
=============
To emulate a PCI device to a Guest, we need an ACRN-GT sub-module in the
To emulate a PCI device to a Guest, we need an AcrnGT sub-module in the
ACRN-DM. This sub-module is responsible for:
- registering the virtual GPU device to the PCI device tree presented to