Merge tag 'pull-xen-20240312' of https://xenbits.xen.org/git-http/people/aperard...

Xen queue:

* In Xen PCI passthrough, emulate multifunction bit.
* Fix in Xen mapcache.
* Improve performance of kernel+initrd loading in an Xen HVM Direct
  Kernel Boot scenario.

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# gpg: Signature made Tue 12 Mar 2024 14:25:00 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.
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#      Subkey fingerprint: F80C 0063 08E2 2CFD 8A92  E798 0CF5 572F D7FB 55AF

* tag 'pull-xen-20240312' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm:
  i386: load kernel on xen using DMA
  xen: Drop out of coroutine context xen_invalidate_map_cache_entry
  xen/pt: Emulate multifunction bit in header type

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