[PATCH 11/16] powerpc/mm: Add SMP support to no-hash TLB handling v3

[Benjamin Herrenschmidt]

> > The whole thing. Not totally clear, you have a better name ? Some CPUs
> > want a lock on sync and some on ivax, I plan to lock the whole  
> > sequence.
> 
> MMU_FTR_TLBIVAX_OR_SYNC_NEED_LOCK ?

Which completely blows away the nice tab'ing :-)

MMU_FTR_LOCK_BCAST_TLB_OPS ?

> Its probably a good idea to have a clear definition of what each of  
> these flags means in the commit message.

No, I'd rather have that in a comment in the code.

Cheers,
Ben.