Merge tag 'for-linus-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:

 - some trivial cleanups

 - a fix for the Xen timer

 - add boot time selectable debug capability to the Xen multicall
   handling

 - two fixes for the recently added Xen irqfd handling

* tag 'for-linus-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  x86/xen: remove deprecated xen_nopvspin boot parameter
  x86/xen: eliminate some private header files
  x86/xen: make some functions static
  xen: make multicall debug boot time selectable
  xen/arm: Convert comma to semicolon
  xen: privcmd: Fix possible access to a freed kirqfd instance
  xen: privcmd: Switch from mutex to spinlock for irqfds
  xen: add missing MODULE_DESCRIPTION() macros
  x86/xen: Convert comma to semicolon
  x86/xen/time: Reduce Xen timer tick
  xen/manage: Constify struct shutdown_handler