From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 07 Apr 2016 02:07:06 +0200 (CEST) Received: from mailapp01.imgtec.com ([195.59.15.196]:54369 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27025966AbcDGAHFTxw5q (ORCPT ); Thu, 7 Apr 2016 02:07:05 +0200 Received: from hhmail02.hh.imgtec.org (unknown [10.100.10.20]) by Websense Email with ESMTPS id 109093A5A9843; Thu, 7 Apr 2016 01:06:54 +0100 (IST) Received: from LEMAIL01.le.imgtec.org (192.168.152.62) by hhmail02.hh.imgtec.org (10.100.10.20) with Microsoft SMTP Server (TLS) id 14.3.266.1; Thu, 7 Apr 2016 01:06:59 +0100 Received: from localhost (10.100.200.148) by LEMAIL01.le.imgtec.org (192.168.152.62) with Microsoft SMTP Server (TLS) id 14.3.266.1; Thu, 7 Apr 2016 01:06:58 +0100 Date: Thu, 7 Apr 2016 01:06:58 +0100 From: Paul Burton To: Manuel Lauss CC: Linux-MIPS , Ralf Baechle Subject: Re: 4.1: XPA breaks Alchemy Message-ID: <20160407000658.GA11065@NP-P-BURTON> References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-Originating-IP: [10.100.200.148] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 52916 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: paul.burton@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Thu, Apr 30, 2015 at 07:34:06PM +0200, Manuel Lauss wrote: > Hi Steve, > > your patch commit c5b367835cfc7a8ef53b9670a409ffcc95194344 > ("MIPS: Add support for XPA") breaks userspace on my Alchemy systems, > everything is killed with error -14: > > Kernel panic - not syncing: Requested init /bin/sh failed (error -14). > > Reverting that patch fixes everything. I bet it's related to the 36bit > address space in some way. > > Thanks! > Manuel Hi Manuel, I don't suppose you'd be able to try this kernel branch? https://git.linux-mips.org/cgit/paul/linux.git/log/?h=v4.6-tlb git://git.linux-mips.org/pub/scm/paul/linux.git -b v4.6-tlb I'm working on fixing up a number of issues with commit c5b367835cfc ("MIPS: Add support for XPA.") but unfortunately don't have access to any Alchemy systems to test it myself. Thanks, Paul