jiangdongxu 616b3051fb add base generic vdpa introduce and release plan.
Change-Id: I2eec03a6989b25f7c122143780f8d3f67090bca0
Signed-off-by: jiangdongxu <jiangdongxu1@huawei.com>
2024-06-02 14:40:34 +08:00

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# generic vDPA
## 介绍
vDPA是一种基于VirtIO 半虚拟化技术的提出的数据面加速的框架。
DPU卡呈现的VirtIO类型的存储/网络/文件系统设备通过对接vDPA框架提供与硬件持平的IO性能并通过统一上层管理的接口实现多种设备类型、多种DPU卡的接口统一。
## 软件架构
![vdpa framework](<doc/vdpa_framework.png>)
目录说明:
+ **kernel**generic vdpa基本功能及热迁移依赖的内核代码
+ **qemu**: generic vdpa设备基本功能及热迁移依赖的qemu代码
+ **libvirt**: generic vdpa设备管理及支持生命周期依赖的libvirt代码
+ **doc**: 项目资料等。
## Release 计划
- generic vDPA基本功能实现 - 2024.08.30
- generic vDPA热迁移功能实现 - 2024.10.30
- generic vDPA相关文档输出 - 2024.11.30