Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966495AbdCXUgN (ORCPT ); Fri, 24 Mar 2017 16:36:13 -0400 Received: from smtprelay.synopsys.com ([198.182.47.9]:51801 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966281AbdCXUgG (ORCPT ); Fri, 24 Mar 2017 16:36:06 -0400 Subject: Re: [PATCH] arc: vdk: Fix support of UIO To: Alexey Brodkin , References: <1490290485-16332-1-git-send-email-abrodkin@synopsys.com> CC: , Vineet Gupta , Ruud Derwig , Newsgroups: gmane.linux.kernel,gmane.linux.kernel.arc,gmane.linux.kernel.stable From: Vineet Gupta Message-ID: Date: Fri, 24 Mar 2017 13:35:55 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <1490290485-16332-1-git-send-email-abrodkin@synopsys.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.10.161.82] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 473 Lines: 17 On 03/23/2017 10:34 AM, Alexey Brodkin wrote: > MotherBoard section has its "ranges" set to 0xE000_0000-0xF000_0000. > But UIO node maps 4 different areas in different memory locations > and all outside MB's ranges. > > That obviously breaks UIO mappings in runtime. > > Signed-off-by: Alexey Brodkin > Cc: Vineet Gupta > Cc: Ruud Derwig > Cc: stable@vger.kernel.org Added to for-curr. Thx, -Vineet