acrn-hypervisor/devicemodel
Zhao Yakui 0606247b02 ACRN:DM:VGPU: Calibrate the offset in dmabuf/pixman_image to display the scanout_window
Sometimes the virtio_gpu in guest_vm doesn't pass the zero coord_x/y for the
displayed framebuffer. In such case the offset should be calibrated for pixman_image/dmabuf
so that it can display the image from the correct image.

Tracked-On: #7988
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Peng Sun <peng.p.sun@linux.intel.com>
2022-08-15 14:44:47 +08:00
..
arch/x86 Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
bios OVMF release v3.0 2022-03-31 09:06:34 +08:00
core dm: bugfix for iothread 2022-08-10 22:33:34 +08:00
hw ACRN:DM:VGPU: Calibrate the offset in dmabuf/pixman_image to display the scanout_window 2022-08-15 14:44:47 +08:00
include ACRN:DM:VGPU: Calibrate the offset in dmabuf/pixman_image to display the scanout_window 2022-08-15 14:44:47 +08:00
lib Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
log Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
Makefile dm: support iothread 2022-08-02 11:14:54 +08:00
README.rst doc: terminology cleanup in DM readme 2021-11-24 06:29:25 -08:00
samples acrn-config: Reorg config tool folder 2021-01-27 11:08:28 +08:00

README.rst

ACRN Device Model
#################

Introduction
============

The ACRN Device Model provides **device sharing** capabilities between the
Service VM and post-launched User VMs. It is a component that is used in
conjunction with the `ACRN Hypervisor`_ and is installed within the Service
VM.

.. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor