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

* 'for-upstream' of http://github.com/agraf/linux-2.6: (56 commits)
  arch/powerpc/kvm/e500_tlb.c: fix error return code
  KVM: PPC: Book3S HV: Provide a way for userspace to get/set per-vCPU areas
  KVM: PPC: Book3S: Get/set guest FP regs using the GET/SET_ONE_REG interface
  KVM: PPC: Book3S: Get/set guest SPRs using the GET/SET_ONE_REG interface
  KVM: PPC: set IN_GUEST_MODE before checking requests
  KVM: PPC: e500: MMU API: fix leak of shared_tlb_pages
  KVM: PPC: e500: fix allocation size error on g2h_tlb1_map
  KVM: PPC: Book3S HV: Fix calculation of guest phys address for MMIO emulation
  KVM: PPC: Book3S HV: Remove bogus update of physical thread IDs
  KVM: PPC: Book3S HV: Fix updates of vcpu->cpu
  KVM: Move some PPC ioctl definitions to the correct place
  KVM: PPC: Book3S HV: Handle memory slot deletion and modification correctly
  KVM: PPC: Move kvm->arch.slot_phys into memslot.arch
  KVM: PPC: Book3S HV: Take the SRCU read lock before looking up memslots
  KVM: PPC: bookehv: Allow duplicate calls of DO_KVM macro
  KVM: PPC: BookE: Support FPU on non-hv systems
  KVM: PPC: 440: Implement mfdcrx
  KVM: PPC: 440: Implement mtdcrx
  Document IACx/DACx registers access using ONE_REG API
  KVM: PPC: E500: Remove E500_TLB_DIRTY flag
  ...

drivers/tty/Kconfig

@@ -357,6 +357,7 @@ config TRACE_SINK
 config PPC_EPAPR_HV_BYTECHAN
 	tristate "ePAPR hypervisor byte channel driver"
 	depends on PPC
+	select EPAPR_PARAVIRT
 	help
 	  This driver creates /dev entries for each ePAPR hypervisor byte
 	  channel, thereby allowing applications to communicate with byte