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[209.132.180.67]) by mx.google.com with ESMTP id 207si2908296pfu.258.2019.06.28.08.49.44; Fri, 28 Jun 2019 08:49:59 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@c-s.fr header.s=mail header.b=U35KPiat; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726927AbfF1Pry (ORCPT + 99 others); Fri, 28 Jun 2019 11:47:54 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:57897 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726686AbfF1Prx (ORCPT ); Fri, 28 Jun 2019 11:47:53 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 45b1PK5ffXzB09ZP; Fri, 28 Jun 2019 17:47:49 +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=U35KPiat; 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 M7G8GO5ZVxxo; Fri, 28 Jun 2019 17:47:49 +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 45b1PK4RsqzB09ZN; Fri, 28 Jun 2019 17:47:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1561736869; bh=OtgqE3CIuXfno8vKIOCfy9CK71bNHwOgFmM5CWrbuH0=; h=From:Subject:To:Cc:Date:From; b=U35KPiat7UOwS9Ud+WYA0tb81Xp3wWVlM0UaCT8cLhnwNLiZuFIFxd91a/pgBqsVs OsRHvfI0OHF/fKJuKVJXJLlskEj+Ixz8M5+Q1PK4efGjbfU5oboGY0+5MZ1XL8vk1P PhrxVuNPZuG2cnQm9H/BX2u/aFKH18qb7Gp0vi5g= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id ADF168B975; Fri, 28 Jun 2019 17:47:50 +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 PNO5VCEVwrie; Fri, 28 Jun 2019 17:47:50 +0200 (CEST) Received: from localhost.localdomain (po15451.idsi0.si.c-s.fr [172.25.230.101]) by messagerie.si.c-s.fr (Postfix) with ESMTP id EC50C8B955; Fri, 28 Jun 2019 17:47:49 +0200 (CEST) Received: by localhost.localdomain (Postfix, from userid 0) id 9B11468DBC; Fri, 28 Jun 2019 15:47:49 +0000 (UTC) Message-Id: From: Christophe Leroy Subject: [RFC PATCH v2 00/12] 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: Fri, 28 Jun 2019 15:47:49 +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. v2: - Fixed several build failures. Now builts cleanly on kisskb, see http://kisskb.ellerman.id.au/kisskb/head/840e53cf913d6096dd60181a085f102c85d6e526/ - Droped last patch which is not related to ptrace and can be applies independently. Christophe Leroy (12): 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 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 | 16 + 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 | 184 ++ arch/powerpc/kernel/ptrace/ptrace-noadv.c | 291 +++ arch/powerpc/kernel/ptrace/ptrace-novsx.c | 83 + arch/powerpc/kernel/ptrace/ptrace-spe.c | 92 + arch/powerpc/kernel/ptrace/ptrace-tm.c | 879 +++++++ arch/powerpc/kernel/ptrace/ptrace-view.c | 953 ++++++++ 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, 3798 insertions(+), 3419 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