Merge tag 'pull-xen-20250310' of https://xenbits.xen.org/git-http/people/aperard...

Xen queue:

* xen/passthrough: use gsi to map pirq when dom0 is PVH
* Fix missing xenstore node from xen-block backend
* Fix xen mapcache extraneous invalidate

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# gpg: Signature made Mon 10 Mar 2025 22:42:57 HKT
# gpg:                using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [unknown]
# gpg:                 aka "Anthony PERARD <anthony.perard@vates.tech>" [unknown]
# gpg:                 aka "Anthony PERARD <anthony@xenproject.org>" [unknown]
# gpg:                 aka "Anthony PERARD <anthony.perard@citrix.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication 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-20250310' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm:
  xen: No need to flush the mapcache for grants
  hw/xen: Add "mode" parameter to xen-block devices
  xen/passthrough: use gsi to map pirq when dom0 is PVH

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>