On Wed, Nov 15, 2023 at 02:15:01AM -0500, Xiaoyao Li wrote:
From: Isaku Yamahata <isaku.yamahata@intel.com>
For GetQuote, delegate a request to Quote Generation Service.
Add property "quote-generation-socket" to tdx-guest, whihc is a property
of type SocketAddress to specify Quote Generation Service(QGS).
On request, connect to the QGS, read request buffer from shared guest
memory, send the request buffer to the server and store the response
into shared guest memory and notify TD guest by interrupt.
command line example:
qemu-system-x86_64 \
-object '{"qom-type":"tdx-guest","id":"tdx0","quote-generation-socket":{"type": "vsock",
"cid":"2","port":"1234"}}' \
Here you're illustrating a VSOCK address. IIUC, both the 'qgs'
daemon and QEMU will be running in the host. Why would they need
to be using VSOCK, as opposed to a regular UNIX socket connection ?