This is a fork from Official QEMU source repository. What's added is the support of vSVA: sharing guest application address space with passthrough devices. It's part of UADK (WarpDrive) ecosystem.
The Community repo is to store all the information about openEuler Community, inclouding governance, SIGs(project teams), Communications and etc.
UADK (User space Accelerator Development Kit), is a user space framework for using accelerators. Active branch is 'master'.