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=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 9AF7CCA9EA0 for ; Fri, 18 Oct 2019 16:30:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A2C320869 for ; Fri, 18 Oct 2019 16:30:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439761AbfJRQam (ORCPT ); Fri, 18 Oct 2019 12:30:42 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:57593 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389858AbfJRQal (ORCPT ); Fri, 18 Oct 2019 12:30:41 -0400 Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1iLV93-0002jb-72; Fri, 18 Oct 2019 18:30:29 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id CC0BE1C0450; Fri, 18 Oct 2019 18:30:28 +0200 (CEST) Date: Fri, 18 Oct 2019 16:30:28 -0000 From: "tip-bot2 for Jiri Slaby" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/asm] x86/asm: Remove the last GLOBAL user and remove the macro Cc: Jiri Slaby , Borislav Petkov , Andrew Morton , Andrey Ryabinin , Andy Lutomirski , "H. Peter Anvin" , Ingo Molnar , linux-arch@vger.kernel.org, Mark Rutland , "Rafael J. Wysocki" , Thomas Gleixner , Will Deacon , "x86-ml" , Ingo Molnar , Borislav Petkov , linux-kernel@vger.kernel.org In-Reply-To: <20191011115108.12392-20-jslaby@suse.cz> References: <20191011115108.12392-20-jslaby@suse.cz> MIME-Version: 1.0 Message-ID: <157141622856.29376.8848286493548483799.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/asm branch of tip: Commit-ID: b4edca150106a68d05eaf823d665a355ff19e28b Gitweb: https://git.kernel.org/tip/b4edca150106a68d05eaf823d665a355ff19e28b Author: Jiri Slaby AuthorDate: Fri, 11 Oct 2019 13:50:59 +02:00 Committer: Borislav Petkov CommitterDate: Fri, 18 Oct 2019 11:29:50 +02:00 x86/asm: Remove the last GLOBAL user and remove the macro Convert the remaining 32bit users and remove the GLOBAL macro finally. In particular, this means to use SYM_ENTRY for the singlestepping hack region. Exclude the global definition of GLOBAL from x86 too. Signed-off-by: Jiri Slaby Signed-off-by: Borislav Petkov Cc: Andrew Morton Cc: Andrey Ryabinin Cc: Andy Lutomirski Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: linux-arch@vger.kernel.org Cc: Mark Rutland Cc: "Rafael J. Wysocki" Cc: Thomas Gleixner Cc: Will Deacon Cc: x86-ml Link: https://lkml.kernel.org/r/20191011115108.12392-20-jslaby@suse.cz --- arch/x86/entry/entry_32.S | 4 ++-- arch/x86/include/asm/linkage.h | 8 -------- include/linux/linkage.h | 2 ++ 3 files changed, 4 insertions(+), 10 deletions(-) diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index f37ff58..4900a6a 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -832,7 +832,7 @@ SYM_INNER_LABEL_ALIGN(resume_userspace, SYM_L_LOCAL) jmp restore_all SYM_CODE_END(ret_from_exception) -GLOBAL(__begin_SYSENTER_singlestep_region) +SYM_ENTRY(__begin_SYSENTER_singlestep_region, SYM_L_GLOBAL, SYM_A_NONE) /* * All code from here through __end_SYSENTER_singlestep_region is subject * to being single-stepped if a user program sets TF and executes SYSENTER. @@ -1011,7 +1011,7 @@ ENTRY(entry_SYSENTER_32) pushl $X86_EFLAGS_FIXED popfl jmp .Lsysenter_flags_fixed -GLOBAL(__end_SYSENTER_singlestep_region) +SYM_ENTRY(__end_SYSENTER_singlestep_region, SYM_L_GLOBAL, SYM_A_NONE) ENDPROC(entry_SYSENTER_32) /* diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h index e07188e..3651117 100644 --- a/arch/x86/include/asm/linkage.h +++ b/arch/x86/include/asm/linkage.h @@ -13,14 +13,6 @@ #ifdef __ASSEMBLY__ -/* - * GLOBAL is DEPRECATED - * - * use SYM_DATA_START, SYM_FUNC_START, SYM_INNER_LABEL, SYM_CODE_START, or - * similar - */ -#define GLOBAL(name) SYM_ENTRY(name, SYM_L_GLOBAL, SYM_A_NONE) - #if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16) #define __ALIGN .p2align 4, 0x90 #define __ALIGN_STR __stringify(__ALIGN) diff --git a/include/linux/linkage.h b/include/linux/linkage.h index f3ae8f3..cb1108d 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -105,12 +105,14 @@ /* === DEPRECATED annotations === */ +#ifndef CONFIG_X86 #ifndef GLOBAL /* deprecated, use SYM_DATA*, SYM_ENTRY, or similar */ #define GLOBAL(name) \ .globl name ASM_NL \ name: #endif +#endif #ifndef ENTRY /* deprecated, use SYM_FUNC_START */