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=-18.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 674DEC4361B for ; Mon, 14 Dec 2020 22:51:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E4C3221EF for ; Mon, 14 Dec 2020 22:51:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2441239AbgLNWvx (ORCPT ); Mon, 14 Dec 2020 17:51:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2441216AbgLNWvu (ORCPT ); Mon, 14 Dec 2020 17:51:50 -0500 Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C68D5C061793 for ; Mon, 14 Dec 2020 14:51:09 -0800 (PST) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kowgN-001Hjz-Ez; Mon, 14 Dec 2020 22:51:07 +0000 Date: Mon, 14 Dec 2020 22:51:07 +0000 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: [git pull] misc followups to regset work Message-ID: <20201214225107.GD3579531@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dead code removal, mostly; the only exception is a bit of cleanups on itanic (getting rid of redundant stack unwinds - each access_uarea() call does it and we call that 7 times in a row in ptrace_[sg]etregs(), *after* having done it ourselves in the caller; location where the user registers have been spilled won't change under us, and we can bloody well just call access_elf_reg() directly, giving it the unw_frame_info we'd calculated for our own purposes). The following changes since commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec: Linux 5.10-rc1 (2020-10-25 15:14:11 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git regset.followup for you to fetch changes up to d4948d19d47f08f926db55f0fb8cb324e43f1c19: c6x: kill ELF_CORE_COPY_FPREGS (2020-10-25 20:03:06 -0400) ---------------------------------------------------------------- Al Viro (5): arm: kill dump_task_regs() [ia64] missed cleanups from switch to regset coredumps [ia64] ptrace_[sg]etregs(): use access_elf_reg() instead of access_uarea() whack-a-mole: USE_ELF_CORE_DUMP c6x: kill ELF_CORE_COPY_FPREGS arch/arm/include/asm/elf.h | 4 ---- arch/arm/kernel/process.c | 9 -------- arch/c6x/include/asm/elf.h | 3 --- arch/csky/include/asm/elf.h | 1 - arch/hexagon/include/asm/elf.h | 1 - arch/ia64/kernel/process.c | 2 +- arch/ia64/kernel/ptrace.c | 51 ++++++++++++++++++++++-------------------- arch/nds32/include/asm/elf.h | 1 - 8 files changed, 28 insertions(+), 44 deletions(-)