• Linus Torvalds's avatar
    Merge tag 'stable/for-linus-3.19-rc0b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · eb64c3c6
    Linus Torvalds authored
    Pull additional xen update from David Vrabel:
     "Xen: additional features for 3.19-rc0
    
       - Linear p2m for x86 PV guests which simplifies the p2m code,
         improves performance and will allow for > 512 GB PV guests in the
         future.
    
      A last-minute, configuration specific issue was discovered with this
      change which is why it was not included in my previous pull request.
      This is now been fixed and tested"
    
    * tag 'stable/for-linus-3.19-rc0b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
      xen: switch to post-init routines in xen mmu.c earlier
      Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single"
      xen: annotate xen_set_identity_and_remap_chunk() with __init
      xen: introduce helper functions to do safe read and write accesses
      xen: Speed up set_phys_to_machine() by using read-only mappings
      xen: switch to linear virtual mapped sparse p2m list
      xen: Hide get_phys_to_machine() to be able to tune common path
      x86: Introduce function to get pmd entry pointer
      xen: Delay invalidating extra memory
      xen: Delay m2p_override initialization
      xen: Delay remapping memory of pv-domain
      xen: use common page allocation function in p2m.c
      xen: Make functions static
      xen: fix some style issues in p2m.c
    eb64c3c6
pageattr.c 45.5 KB