[PATCHv2 for soc 3/4] arm: Add v7_invalidate_l1 to cache-v7.S

[Russell King - ARM Linux]

On Fri, Feb 01, 2013 at 04:59:44PM +0530, Santosh Shilimkar wrote:
> Now since we are moving the code under common place, probably we should
> update this a function a bit so that it invalidates the CPU cache till
> line of unification. Just to be consistent with other flush API.

Hmm.  Do you really want a CPU being brought up to do that to the PoU,
every time that it is brought up?  I thought you wanted to get rid of
that kind of stuff from the hotplug paths so that a CPU being brought
up/taken down doesn't affect the caches for the other CPUs within the
inner sharable domain.