Merge branch 'for-upstream' of git://repo.or.cz/qemu/agraf

* 'for-upstream' of git://repo.or.cz/qemu/agraf: (21 commits)
  PPC: E500: Populate L1CFG0 SPR
  PPC: e500mc: Enable processor control
  PPC: E500: Implement msgsnd
  PPC: E500: Implement msgclr
  PPC: Enable doorbell excp handlers
  PPC: Add CPU feature for processor control
  PPC: E500: Add doorbell defines
  PPC: E500: Add some more excp vectors
  KVM: Fix compilation on non-x86
  PPC: booke206: move avail check to tlbwe
  PPC: booke206: Check for TLB overrun
  PPC: booke206: Implement tlbilx
  PPC: booke206: Check for min/max TLB entry size
  PPC: booke: add tlbnps handling
  PPC: booke206: allow NULL raddr in ppcmas_tlb_check
  PPC: rename msync to msync_4xx
  PPC: e500: msync is 440 only, e500 has real sync
  PPC: e500mc: add missing IVORs to bitmap
  PPC: Add IVOR 38-42
  PPC: KVM: Update HIOR code to new interface
  ...