From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Date: Thu, 16 Jul 2020 09:40:39 +0000 Subject: Re: ioremap and dma cleanups and fixes for superh (2nd resend) Message-Id: <20200716094039.GQ10769@hirez.programming.kicks-ass.net> List-Id: References: <8cbf2963-d0e4-0ca8-4ffe-c2057694447f@physik.fu-berlin.de> <011f29e6-ad71-366e-dbff-bc8471f3da60@physik.fu-berlin.de> <0322def7-fc16-c805-8f2b-c88fffce2f1e@physik.fu-berlin.de> <2df7ca7f-7e26-c916-b6ac-4ec1913fb8d7@physik.fu-berlin.de> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Geert Uytterhoeven Cc: John Paul Adrian Glaubitz , Rich Felker , Christoph Hellwig , Yoshinori Sato , Linux-sh list , Linux Kernel Mailing List 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.