Attach display adapters to Windows guests - #468
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summary
why
A QEMU Windows guest with no display backend does not retain an interactive console desktop. Desktop-session processes therefore cannot start or continue after external remote-desktop clients disconnect.
tests
go test ./lib/hypervisor/qemugo test ./lib/instances -run TestBuildWindowsHypervisorConfig -count=1make build-device VGA -display none -vnc unix:<instance>/display.sockand verified the interactive console survives without a connected display client