From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4130C3A59E for ; Mon, 26 Aug 2019 07:42:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 923EE2080C for ; Mon, 26 Aug 2019 07:42:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="f6XJLfxe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730251AbfHZHmt (ORCPT ); Mon, 26 Aug 2019 03:42:49 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:55080 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728198AbfHZHms (ORCPT ); Mon, 26 Aug 2019 03:42:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=lIut4B8w/K6qaNO5//JKDXgxZBzz15ddgNf2zVVfQ1E=; b=f6XJLfxeBVv9Hyb0B1vtj9oxL i8iw5LMMkKhG+T6Xu47kb2+iCLpMrKBQjXS1NBw74AP7B3pgxUBsbndSWQGizhRtNCAgW99j5+OeI c+T+1uJAk4oCoRSmOm0NE/wm6iL8VH+qSfESDzvXkGeSKy+GyCJWsD5r3LnItvz8EK4g8tAXBgRgi JMSMaRtxN+OddwD4UaHD/oWS7Za8/f15E/5LTf3nBtMiL8X2OQpSYRhvIozCuZOKt/2bBeTu5XD5k MSr7q1wHFvaw9hwCCzoDKZY0xDJWDWNsCSapSfqxfwjWoZuh5bxf2qBIOtw+RF3Jx2EN1us7T239k nCed49xqA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i29dr-0004v1-6h; Mon, 26 Aug 2019 07:42:19 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 3BB083075FE; Mon, 26 Aug 2019 09:41:42 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 9740120B33552; Mon, 26 Aug 2019 09:42:15 +0200 (CEST) Date: Mon, 26 Aug 2019 09:42:15 +0200 From: Peter Zijlstra To: Changbin Du Cc: Steven Rostedt , Ingo Molnar , Jonathan Corbet , Jessica Yu , Thomas Gleixner , x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: Re: [PATCH 03/11] asm-generic: add generic dwarf definition Message-ID: <20190826074215.GL2369@hirez.programming.kicks-ass.net> References: <20190825132330.5015-1-changbin.du@gmail.com> <20190825132330.5015-4-changbin.du@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190825132330.5015-4-changbin.du@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Sun, Aug 25, 2019 at 09:23:22PM +0800, Changbin Du wrote: > Add generic DWARF constant definitions. We will use it later. > > Signed-off-by: Changbin Du > --- > include/asm-generic/dwarf.h | 199 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 199 insertions(+) > create mode 100644 include/asm-generic/dwarf.h > > diff --git a/include/asm-generic/dwarf.h b/include/asm-generic/dwarf.h > new file mode 100644 > index 000000000000..c705633c2a8f > --- /dev/null > +++ b/include/asm-generic/dwarf.h > @@ -0,0 +1,199 @@ > +/* SPDX-License-Identifier: GPL-2.0 > + * > + * Architecture independent definitions of DWARF. > + * > + * Copyright (C) 2019 Changbin Du You're claiming copyright on dwarf definitions? ;-) I'm thinking only Oracle was daft enough to think stuff like that was copyrightable. Also; I think it would be very good to not use/depend on DWARF for this. You really don't need all of DWARF; I'm thikning you only need a few types; for location we already have regs_get_kernel_argument() which has all the logic to find the n-th argument.