Merge tag 'for-linus-6.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:
 "Three minor fixes"

* tag 'for-linus-6.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: update pvcalls_front_accept prototype
  Grab mm lock before grabbing pt lock
  xen: pcpu: remove unnecessary __ref annotation