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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham 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 E7F65C48BD6 for ; Tue, 25 Jun 2019 10:58:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BDD9320644 for ; Tue, 25 Jun 2019 10:58:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="lpQlvkR/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732224AbfFYK6K (ORCPT ); Tue, 25 Jun 2019 06:58:10 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:39904 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727043AbfFYK6K (ORCPT ); Tue, 25 Jun 2019 06:58:10 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 45Y36P3KFfz9v17f; Tue, 25 Jun 2019 12:58:05 +0200 (CEST) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=lpQlvkR/; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id qBNHEZMgdSYN; Tue, 25 Jun 2019 12:58:05 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 45Y36P2Dfdz9v17d; Tue, 25 Jun 2019 12:58:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1561460285; bh=p3eeTI+CLV4Cw6857FHqOMSwyRSfA6hKAcK47GIkkNM=; h=From:Subject:To:Cc:Date:From; b=lpQlvkR/CoE/ae6r+0T0Jo9g702yhrroizh8/5Tz0w/QsB5r150WhEt4jwdRFfk2g B9ODTaVkDUiuFYojZjc2e4juyELFiQwMvMgr+W4M1xZLsgPFEKkhWSaTloa+2FQ3lS 8cWc10TtgUtwT7lHaaZZnauFDaucfbzUReY2zAqU= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 6AB8A8B879; Tue, 25 Jun 2019 12:58:06 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id Er14fu8irgrt; Tue, 25 Jun 2019 12:58:06 +0200 (CEST) Received: from pc17473vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 39E2C8B874; Tue, 25 Jun 2019 12:58:06 +0200 (CEST) Received: by pc17473vm.idsi0.si.c-s.fr (Postfix, from userid 0) id DDB7F68E1B; Tue, 25 Jun 2019 10:58:05 +0000 (UTC) Message-Id: From: Christophe Leroy Subject: [RFC PATCH v1 00/13] Reduce ifdef mess in ptrace To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , mikey@neuling.org Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Tue, 25 Jun 2019 10:58:05 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The purpose of this series is to reduce the amount of #ifdefs in ptrace.c This is a first try. Most of it is done, there are still some #ifdefs that could go away. Please comment and tell whether it is worth continuing in that direction. Christophe Leroy (13): powerpc: move ptrace into a subdirectory. powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64 powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET powerpc/ptrace: split out VSX related functions. powerpc/ptrace: split out ALTIVEC related functions. powerpc/ptrace: split out SPE related functions. powerpc/ptrace: split out TRANSACTIONAL_MEM related functions. powerpc/ptrace: move register viewing functions out of ptrace.c powerpc/ptrace: split out ADV_DEBUG_REGS related functions. powerpc/ptrace: create ptrace_get_debugreg() powerpc/ptrace: create ppc_gethwdinfo() powerpc/ptrace: move ptrace_triggered() into hw_breakpoint.c powerpc/hw_breakpoint: move instruction stepping out of hw_breakpoint_handler() arch/powerpc/include/asm/ptrace.h | 9 +- arch/powerpc/include/uapi/asm/ptrace.h | 12 +- arch/powerpc/kernel/Makefile | 7 +- arch/powerpc/kernel/hw_breakpoint.c | 76 +- arch/powerpc/kernel/ptrace.c | 3402 --------------------------- arch/powerpc/kernel/ptrace/Makefile | 20 + arch/powerpc/kernel/ptrace/ptrace-adv.c | 511 ++++ arch/powerpc/kernel/ptrace/ptrace-altivec.c | 151 ++ arch/powerpc/kernel/ptrace/ptrace-decl.h | 150 ++ arch/powerpc/kernel/ptrace/ptrace-noadv.c | 291 +++ arch/powerpc/kernel/ptrace/ptrace-novsx.c | 83 + arch/powerpc/kernel/ptrace/ptrace-spe.c | 94 + arch/powerpc/kernel/ptrace/ptrace-tm.c | 877 +++++++ arch/powerpc/kernel/ptrace/ptrace-view.c | 966 ++++++++ arch/powerpc/kernel/ptrace/ptrace-vsx.c | 177 ++ arch/powerpc/kernel/ptrace/ptrace.c | 430 ++++ arch/powerpc/kernel/{ => ptrace}/ptrace32.c | 0 17 files changed, 3810 insertions(+), 3446 deletions(-) delete mode 100644 arch/powerpc/kernel/ptrace.c create mode 100644 arch/powerpc/kernel/ptrace/Makefile create mode 100644 arch/powerpc/kernel/ptrace/ptrace-adv.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-altivec.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-decl.h create mode 100644 arch/powerpc/kernel/ptrace/ptrace-noadv.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-novsx.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-spe.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-tm.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-view.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace-vsx.c create mode 100644 arch/powerpc/kernel/ptrace/ptrace.c rename arch/powerpc/kernel/{ => ptrace}/ptrace32.c (100%) -- 2.13.3