From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 12 Jul 2016 13:53:04 +0200 Subject: [PATCH] RFC: ARM: fix the uaccess crash on PB11MPCore In-Reply-To: References: <1468256893-12811-1-git-send-email-linus.walleij@linaro.org> Message-ID: <5959782.fqYxkarPT3@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday, July 12, 2016 1:27:11 PM CEST Neil Armstrong wrote: > 2016-07-11 19:08 GMT+02:00 Linus Walleij : > > The following patch was sketched by Russell in response to my > > crashes on the PB11MPCore after the patch for software-based > > priviledged no access support for ARMv8.1. See this thread: > > http://marc.info/?l=linux-arm-kernel&m=144051749807214&w=2 > > > > I am unsure what is going on, I suspect everyone involved in > > the discussion is. I just want to repost this to get the > > discussion restarted, as I still have to apply this patch > > with every kernel iteration to get my PB11MPCore Realview > > running. > > > > I also know that Oxnas has actual, mass-deployed NAS (PogoPlug > > Pro variants) using PB11MPCore, and that they may or may not > > be seeing the same issue so I want their feedback on this: do > > you or do you not see this with mainline, or have you not even > > tested? > > Hi Linus, > > Actually the last off-tree support of the OX820 is on 4.4, and I do > not personally own a OX820 based device, > but I'm in he process of finding one to achieve upstream support along > the Ox810. > The Aldi NAS boxes (NAS-212) are widely available on ebay in Germany, there is even a shop that sells both the Pogoplug and the Medion machine with Debian preinstalled: http://www.ebay.de/sch/it-shop-rm/m.html If you need help getting one, you can send it to me and I forward it to your French address. Arnd