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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 002BDC433F5 for ; Tue, 10 May 2022 10:38:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239963AbiEJKmX (ORCPT ); Tue, 10 May 2022 06:42:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239830AbiEJKmV (ORCPT ); Tue, 10 May 2022 06:42:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 402EB26820C; Tue, 10 May 2022 03:38:24 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E7725B81CB7; Tue, 10 May 2022 10:38:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DEE5C385C6; Tue, 10 May 2022 10:38:17 +0000 (UTC) Date: Tue, 10 May 2022 11:38:13 +0100 From: Catalin Marinas To: Josh Poimboeuf Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Will Deacon , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org Subject: Re: [PATCH] bug: Use normal relative pointers in 'struct bug_entry' Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 05, 2022 at 06:09:45PM -0700, Josh Poimboeuf wrote: > With CONFIG_GENERIC_BUG_RELATIVE_POINTERS, the addr/file relative > pointers are calculated weirdly: based on the beginning of the bug_entry > struct address, rather than their respective pointer addresses. > > Make the relative pointers less surprising to both humans and tools by > calculating them the normal way. > > Signed-off-by: Josh Poimboeuf > --- > arch/arm64/include/asm/asm-bug.h | 4 ++-- Acked-by: Catalin Marinas