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Zhao Yakui 34bfaa71f6 ACRN:DM: Export BLOB feature to guest 
The DMABuf sharing is based on the BLOB feature. This will
check the attribute of system memory for guest_vm and udmabuf.list_limit
parameter. If it meets with the requirement, export the BLOB feature
so that the FE driver in guest_vm can send the blob cmd.
VIRTIO_GPU_CMD_CREATE_BLOB:
VIRTIO_GPU_CMD_SET_SCANOUT_BLOB:
VIRTIO_GPU_CMD_SET_FLUSH(BLOB)

Tracked-On: #7210

Acked-by: Wang Yu <yu1.wang@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
 		2022-04-01 11:40:43 +08:00
..
arch/x86 ACRN: misc: Unify terminology for sos/uos rin macro 2021-11-02 10:00:55 +08:00
bios OVMF release v3.0 2022-03-31 09:06:34 +08:00
core ACRN:DM: Export BLOB feature to guest 2022-04-01 11:40:43 +08:00
hw ACRN:DM: Export BLOB feature to guest 2022-04-01 11:40:43 +08:00
include ACRN:DM: Export BLOB feature to guest 2022-04-01 11:40:43 +08:00
lib dm: Fix some issues from string operations 2018-12-25 18:40:04 +08:00
log dm: fix memory leakage issue in disk_logger.c 2022-02-10 15:26:22 +08:00
MAINTAINERS update home page information 2018-05-15 17:19:39 +08:00
Makefile ACRN:DM: Add Texture based on DMAbuf to support dmabuf_sharing rendering 2022-04-01 11:40:43 +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