Merge branch 'for-upstream' of https://github.com/agraf/linux-2.6 into queue

Merge branch 'for-upstream' of https://github.com/agraf/linux-2.6 into queue

* 'for-upstream' of https://github.com/agraf/linux-2.6: (28 commits)
  KVM: PPC: booke: Get/set guest EPCR register using ONE_REG interface
  KVM: PPC: bookehv: Add EPCR support in mtspr/mfspr emulation
  KVM: PPC: bookehv: Add guest computation mode for irq delivery
  KVM: PPC: Make EPCR a valid field for booke64 and bookehv
  KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit
  KVM: PPC: e500: Mask MAS2 EPN high 32-bits in 32/64 tlbwe emulation
  KVM: PPC: Mask ea's high 32-bits in 32/64 instr emulation
  KVM: PPC: e500: Add emulation helper for getting instruction ea
  KVM: PPC: bookehv64: Add support for interrupt handling
  KVM: PPC: bookehv: Remove GET_VCPU macro from exception handler
  KVM: PPC: booke: Fix get_tb() compile error on 64-bit
  KVM: PPC: e500: Silence bogus GCC warning in tlb code
  KVM: PPC: Book3S HV: Handle guest-caused machine checks on POWER7 without panicking
  KVM: PPC: Book3S HV: Improve handling of local vs. global TLB invalidations
  MAINTAINERS: Add git tree link for PPC KVM
  KVM: PPC: Book3S PR: MSR_DE doesn't exist on Book 3S
  KVM: PPC: Book3S PR: Fix VSX handling
  KVM: PPC: Book3S PR: Emulate PURR, SPURR and DSCR registers
  KVM: PPC: Book3S HV: Don't give the guest RW access to RO pages
  KVM: PPC: Book3S HV: Report correct HPT entry index when reading HPT
  ...