Since 4.4.27-openpower1 there were a number of possibly relevant fixes:
PowerPC fixes:
* cccc670b5137 powerpc/nvram: Fix an incorrect partition merge
* c346241e752a powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
* b57af607da42 powerpc/pseries: Fix stack corruption in htpe code
* 800b55c471c2 powerpc/64: Fix incorrect return value from __copy_tofrom_user
* 8f7929ce0c85 powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()
* 450a3ad86695 powerpc/powernv: Use CPU-endian hub diag-data type in pnv_eeh_get_and_dump_hub_diag()
* f0a933ef4462 powerpc/powernv: Pass CPU-endian PE number to opal_pci_eeh_freeze_clear()
* 74c770181558 powerpc/vdso64: Use double word compare on pointers
Driver fixes:
* 70c66946ef35 net/mlx4_core: Allow resetting VF admin mac to zero
* 6896b3dd2da5 bnx2x: Prevent false warning for lack of FC NPIV
Signed-off-by: Joel Stanley <[email protected]>
