Re: ioremap and dma cleanups and fixes for superh (2nd resend)

peterz
2020-07-16T10:29:48Z

On Thu, Jul 16, 2020 at 11:40:39AM +0200, Peter Zijlstra wrote:
> On Wed, Jul 15, 2020 at 08:21:27PM +0200, Geert Uytterhoeven wrote:
>
> > Oh, we actually discussed that:
> > https://lore.kernel.org/linux-mm/20191204133454.GW2844@hirez.programming.kicks-ass.net/
> > but there was no conclusion...
>
> Urgh.. clearly that fell off the table :-(
>
> So yes, that patch works, but as I wrote, I think it's still broken.
> Then again, that particular breakage has been there for a long time.
>
> Ooohh.. I have another whole patch-set that fixes that across
> architectures which I forgot about too:
>
> https://lkml.kernel.org/r/20191211120713.360281197@infradead.org
>
> that actually included the SH fix.
>
> Then Aneesh got a bunch of those patches merged because he needed it for
> Power, but the rest bitrotted again.
>
> Let me rebase/refresh the rest of that and send it out again.

OK, latest patches here:

git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git mm/tlb

I'll post once the robot is all green.