Merge branch 'mpe'

arch/powerpc/kernel/lparcfg.c

arch/powerpc/kernel/setup_64.c

arch/powerpc/lib/Makefile

arch/powerpc/lib/e2a.c

arch/powerpc/mm/tlb_64.c

arch/powerpc/platforms/iseries/dt.c

arch/powerpc/platforms/iseries/hvlpconfig.c

arch/powerpc/platforms/iseries/iommu.c

arch/powerpc/platforms/iseries/it_exp_vpd_panel.h

arch/powerpc/platforms/iseries/it_lp_naca.h

arch/powerpc/platforms/iseries/lpardata.c

arch/powerpc/platforms/iseries/lpevents.c

arch/powerpc/platforms/iseries/setup.c

arch/powerpc/platforms/iseries/viopath.c

arch/powerpc/platforms/iseries/vpdinfo.c

include/asm-powerpc/iseries/hv_call_xm.h

include/asm-powerpc/iseries/hv_lp_config.h

include/asm-powerpc/system.h