Merge tag 'pull-xen-20230324' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm into staging

Xen queue

- fix guest creation when -xen-domid-restrict is used.
- fix Xen PV guest creation.

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEE+AwAYwjiLP2KkueYDPVXL9f7Va8FAmQdubMACgkQDPVXL9f7
# Va/bhQgA75nw4DB5LxIQLe+G/mLEvpf79Kg5lQNZ8gn84ms1zhGUWvS179xg/mT5
# F+JvVhOLMihJpWnaoiWaQQmE9VydzllHQHMZFdK0QNpVWm9l/xrw0hEkLsBMA/RS
# 1t2w90gLa4iDH9E0O7xWCTDLdTN5pbCmTMBJ2m3a8OYuV2/y0nYtxazU8vHpkn6V
# 6Td2cY8OKuUf14UW1hY5nqGb6SMpNTzmcnW3jAYveVBZx+BE5ALKaGo2+nCIJ6oH
# wlQ9a7UsUwLCrIxcSXytDH1kRa+zBhQPVsedeoA08eIZsBhSbH/AD3TNxipTHv0o
# jBlyXbZCjNiFe8sLi077Cvb1fiCAiQ==
# =Pc9Y
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 24 Mar 2023 14:54:43 GMT
# gpg:                using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
# gpg:                 aka "Anthony PERARD <anthony.perard@citrix.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5379 2F71 024C 600F 778A  7161 D8D5 7199 DF83 42C8
#      Subkey fingerprint: F80C 0063 08E2 2CFD 8A92  E798 0CF5 572F D7FB 55AF

* tag 'pull-xen-20230324' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm:
  hw/xenpv: Initialize Xen backend operations
  accel/xen: Fix DM state change notification in dm_restrict mode

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>