Merge branch 'ppc-for-upstream' of git://github.com/agraf/qemu

* 'ppc-for-upstream' of git://github.com/agraf/qemu: (30 commits)
  target-ppc: add support for extended mtfsf/mtfsfi forms
  target-ppc: emulate store doubleword pair instructions
  target-ppc: emulate load doubleword pair instructions
  target-ppc: emulate lfiwax instruction
  target-ppc: emulate fcpsgn instruction
  target-ppc: emulate prtyw and prtyd instructions
  target-ppc: emulate cmpb instruction
  target-ppc: add instruction flags for Book I 2.05
  disas: Disassemble all ppc insns for the guest
  target-ppc: optimize fabs, fnabs, fneg
  PPC: Fix dcbz for linux-user on 970
  powerpc: correctly handle fpu exceptions.
  pseries: Generate device paths for VIO devices
  pseries: Convert VIO code to QOM style type safe(ish) casts
  target-ppc: Synchronize VPA state with KVM
  pseries: Fix some small errors in XICS logic
  target-ppc: Add more stubs for POWER7 PMU registers
  pseries: Fixes and enhancements to L1 cache properties
  pseries: Fix incorrect calculation of RMA size in certain configurations
  PPC: Fix compile with profiling enabled
  ...