Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941290AbcKNGTC (ORCPT ); Mon, 14 Nov 2016 01:19:02 -0500 Received: from mail.skyhub.de ([78.46.96.112]:48863 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753295AbcKNGTA (ORCPT ); Mon, 14 Nov 2016 01:19:00 -0500 Date: Mon, 14 Nov 2016 07:18:58 +0100 From: Borislav Petkov To: Andy Lutomirski Cc: Ingo Molnar , X86 ML , LKML , Andy Lutomirski , Linus Torvalds , Peter Zijlstra Subject: Re: [RFC PATCH] x86/debug: Dump more detailed segfault info Message-ID: <20161114061858.gklgk5go2qxq4b5y@pd.tnic> References: <20161111101930.32559-1-bp@alien8.de> <20161112110649.GA28774@gmail.com> <20161112122736.fmiowshbus5hjjnb@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 503 Lines: 17 On Sun, Nov 13, 2016 at 08:15:01AM -0800, Andy Lutomirski wrote: > How about dropping the __ in front of the copy? In front of __copy_from_user_inatomic()? If so, is there even a global helper by that name? $ git grep -E "[^_]copy_from_user_inatomic" drivers/gpu/drm/msm/msm_gem_submit.c:98: ret = copy_from_user_inatomic(&submit_bo, userptr, sizeof(submit_bo)); is all I can find. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.