On Fri, 2011-12-16 at 13:32 +0800, zanghongyong@xxxxxxxxxx wrote:But vhost-net is only used in virtualization situation. vhost_memory is maintainedFrom: Hongyong Zang<zanghongyong@xxxxxxxxxx>Conceptually, vhost isn't aware of KVM - it's just a driver which moves
Vhost-net uses its own vhost_memory, which results from user space (qemu) info,
to translate GPA to HVA. Since kernel's kvm structure already maintains the
address relationship in its member *kvm_memslots*, these patches use kernel's
kvm_memslots directly without the need of initialization and maintenance of
vhost_memory.
data from vq to a tap device and back. You can't simply add KVM specific
code into vhost.
Whats the performance benefit?