Merge tag 'for-linus-4.17-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull xen fixes from Juergen Gross:
 "A few fixes of Xen related core code and drivers"

* tag 'for-linus-4.17-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/pvh: Indicate XENFEAT_linux_rsdp_unrestricted to Xen
  xen/acpi: off by one in read_acpi_id()
  xen/acpi: upload _PSD info for non Dom0 CPUs too
  x86/xen: Delay get_cpu_cap until stack canary is established
  xen: xenbus_dev_frontend: Verify body of XS_TRANSACTION_END
  xen: xenbus: Catch closing of non existent transactions
  xen: xenbus_dev_frontend: Fix XS_TRANSACTION_END handling