Hi Yi,
On 2020/9/10 18:56, Liu Yi L wrote:
The high-level architecture for SVA virtualization is as below, the key
design of vSVA support is to utilize the dual-stage IOMMU translation (
also known as IOMMU nesting translation) capability in host IOMMU.
.-.
Shared Virtual Addressing (SVA), a.k.a, Shared Virtual Memory (SVM) on
Intel platforms allows address space sharing between device DMA and
applications. SVA can reduce programming complexity and enhance security.
This QEMU series is intended to expose SVA usage to VMs. i.e. Sharing
guest
