bananapi ~ # dmesg | grep -E 'psci|CPU|SMP'
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.0.0-rc6 (root@bananapi) (gcc version 4.8.3 (Gentoo 4.8.3 p1.1, pie-0.5.9) ) #8 SMP Sun Apr 5 21:28:58 CEST 2015
[    0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=50c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] PERCPU: Embedded 10 pages/cpu @eefcb000 s11136 r8192 d21632 u40960
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000]  Additional per-CPU info printed with stalls.
[    0.057032] CPU: Testing write buffer coherency: ok
[    0.073103] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.086786] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.086856] Brought up 2 CPUs
[    0.095676] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.101931] CPU: All CPU(s) started in HYP mode.
[    0.106632] CPU: Virtualization extensions available.
[    1.118590] ledtrig-cpu: registered to indicate activity on CPUs
bananapi ~ # lscpu -e
CPU SOCKET CORE ONLINE MAXMHZ   MINMHZ
0   0      0    yes    960.0000 144.0000
1   0      1    yes    960.0000 144.0000
bananapi ~ # cat /proc/version
Linux version 4.0.0-rc6 (root@bananapi) (gcc version 4.8.3 (Gentoo 4.8.3 p1.1, pie-0.5.9) ) #8 SMP Sun Apr 5 21:28:58 CEST 2015