Merge branch 'stable/bug-fixes-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

* 'stable/bug-fixes-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  x86/mm: Fix section mismatch derived from native_pagetable_reserve()
  x86,xen: introduce x86_init.mapping.pagetable_reserve
  Revert "xen/mmu: Add workaround "x86-64, mm: Put early page table high""