containers and qemu VMs. (maybe also pick up env vars from fw_cfg?)
* beef up sd_notify() to support AV_VSOCK in $NOTIFY_SOCKET, so that VM
- managers can get ready notifications for containers. Also pick up address
- from qemu/fw_cfg if set there.
+ managers can get ready notifications from VMs, just like container managers
+ from their payload. Also pick up address from qemu/fw_cfg if set there.
+ (which has benefits, given SecureBoot and kernel cmdline are not necessarily
+ friends.)
* maybe write a tool that binds an AF_VFSOCK socket, then invokes qemu,
extending the command line to enable vsock on the VM, and using fw_cfg to