[PATCH 2/2 V7] powerpc/85xx: Add machine check handler to fix PCIe erratum on mpc85xx

[Segher Boessenkool]

>>> * Remove A variant of load instruction emulation
>> Why is this?  You handle all other simple load insns, there is
>> nothing special about LHA.  (I reviewed the V4 email thread, no
>> reason for the chance is given there).
>
> The LHA implementation in V5 was incorrect (didn't sign-extend).

The history on the current version says that it was _removed_ in V5 :-)
So an off-by-one in the history, I suppose.

It would be totally trivial to implement it correctly, seems a bit
silly to remove it?


Segher