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These days Amazon emulates the Xen hypercall interface on top of KVM. It's pretty much their sole substantial contribution to upstream KVM (by David Woodhouse t
by bonzini 4y ago
These days Amazon emulates the Xen hypercall interface on top of KVM. It's pretty much their sole substantial contribution to upstream KVM (by David Woodhouse that's mentioned elsewhere in the comments in fact).
The implementation is split between KVM and their proprietary equivalent of QEMU.
- dwmw2 4y agoWe should remember to credit Oracle for starting the Xen-on-KVM work. I did start from their old patch set, even if what got merged was significantly different in the end. I do still want to flesh out the Xen guest support in Rust-VMM at some point.