Subject: Re: [PATCH 1/4] powerpc/mm/radix: Don't iterate all sets when flushing the PWC

From: Benjamin Herrenschmidt <[email-masked]>
Date: Fri, 14 Jul 2017 16:21:56 +1000

On Fri, 2017-07-14 at 11:11 +0530, Aneesh Kumar K.V wrote:
> With the current code, we use tlbiel_pwc() for doing a pwc flush.
> and that does what is done this patch. May be we can update this patch
> such that we drop tlbiel_pwc and switch all those instance to
> tlbiel_pid(pid, RIC_FLUSH_PWC) ?
> 
> You already do this in a later patch.

Right, I do it in a later latch and I prefer to keep it this way, to
avoid doing too many changes in a single patch.

Ben.