Re: [PATCH v4 01/17] docs: acrn: Introduce ACRN

From: Shuo A Liu
Date: Mon Oct 12 2020 - 04:50:40 EST


On Thu 8.Oct'20 at 18:48:52 -0700, Randy Dunlap wrote:
On 9/22/20 4:42 AM, shuo.a.liu@xxxxxxxxx wrote:
From: Shuo Liu <shuo.a.liu@xxxxxxxxx>

Add documentation on the following aspects of ACRN:

1) A brief introduction on the architecture of ACRN.
2) I/O request handling in ACRN.

To learn more about ACRN, please go to ACRN project website
https://projectacrn.org, or the documentation page
https://projectacrn.github.io/.

Signed-off-by: Shuo Liu <shuo.a.liu@xxxxxxxxx>
Reviewed-by: Zhi Wang <zhi.a.wang@xxxxxxxxx>
Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: Sen Christopherson <sean.j.christopherson@xxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Fengwei Yin <fengwei.yin@xxxxxxxxx>
Cc: Zhi Wang <zhi.a.wang@xxxxxxxxx>
Cc: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx>
Cc: Yu Wang <yu1.wang@xxxxxxxxx>
Cc: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Documentation/virt/acrn/index.rst | 11 +++
Documentation/virt/acrn/introduction.rst | 40 ++++++++++
Documentation/virt/acrn/io-request.rst | 97 ++++++++++++++++++++++++
Documentation/virt/index.rst | 1 +
MAINTAINERS | 7 ++
5 files changed, 156 insertions(+)
create mode 100644 Documentation/virt/acrn/index.rst
create mode 100644 Documentation/virt/acrn/introduction.rst
create mode 100644 Documentation/virt/acrn/io-request.rst


diff --git a/Documentation/virt/acrn/io-request.rst b/Documentation/virt/acrn/io-request.rst
new file mode 100644
index 000000000000..019dc5978f7c
--- /dev/null
+++ b/Documentation/virt/acrn/io-request.rst
@@ -0,0 +1,97 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+I/O request handling
+====================
+
+An I/O request of a User VM, which is constructed by the hypervisor, is
+distributed by the ACRN Hypervisor Service Module to an I/O client
+corresponding to the address range of the I/O request. Details of I/O request
+handling are described in the following sections.
+
+1. I/O request
+--------------
+

...

+
+2. I/O clients
+--------------
+

...

+
+3. I/O request state transition
+-------------------------------
+
+The state transitions of a ACRN I/O request are as follows.

of an ACRN

OK. Thanks for review.
Thanks
shuo