add vm.GenericOperation()
add vm.GenericOperation()

Signed-off-by: Lai Jiangshan <b337eedf453972390e4695e362aeea2634ef4e0c@gmail.com>
Signed-off-by: Gao feng <7f710758e13fe1707f3aa2e93d3a8f5444b6a90e@gmail.com>

feiskyer/runv,gao-feng/runv,hyperhq/runv,laijs/runv,hyperhq/runv,gao-feng/runv,jinfenw/runv,laijs/runv,wrouesnel/runv,jinfenw/runv,laijs/runv,gao-feng/runv,bergwolf/runv,wrouesnel/runv,hyperhq/runv,bergwolf/runv,feiskyer/runv,jinfenw/runv,bergwolf/runv,gnawux/runv,gnawux/runv,gnawux/runv