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 2F769CA9EA0 for ; Fri, 18 Oct 2019 16:33:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 09D1F20659 for ; Fri, 18 Oct 2019 16:33:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439873AbfJRQat (ORCPT ); Fri, 18 Oct 2019 12:30:49 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:57610 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392978AbfJRQam (ORCPT ); Fri, 18 Oct 2019 12:30:42 -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 1iLV94-0002nc-C7; Fri, 18 Oct 2019 18:30:30 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id A2B571C0494; Fri, 18 Oct 2019 18:30:29 +0200 (CEST) Date: Fri, 18 Oct 2019 16:30:29 -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: Use SYM_INNER_LABEL instead of GLOBAL Cc: Jiri Slaby , Borislav Petkov , Andy Lutomirski , "H. Peter Anvin" , Ingo Molnar , Jiri Kosina , Josh Poimboeuf , linux-arch@vger.kernel.org, Masami Hiramatsu , Peter Zijlstra , "Steven Rostedt (VMware)" , Thomas Gleixner , "x86-ml" , Ingo Molnar , Borislav Petkov , linux-kernel@vger.kernel.org In-Reply-To: <20191011115108.12392-18-jslaby@suse.cz> References: <20191011115108.12392-18-jslaby@suse.cz> MIME-Version: 1.0 Message-ID: <157141622935.29376.12191172917910608119.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: 26ba4e5738a544aa17c462bfbe580e74071c810b Gitweb: https://git.kernel.org/tip/26ba4e5738a544aa17c462bfbe580e74071c810b Author: Jiri Slaby AuthorDate: Fri, 11 Oct 2019 13:50:57 +02:00 Committer: Borislav Petkov CommitterDate: Fri, 18 Oct 2019 11:27:44 +02:00 x86/asm: Use SYM_INNER_LABEL instead of GLOBAL The GLOBAL macro had several meanings and is going away. Convert all the inner function labels marked with GLOBAL to use SYM_INNER_LABEL instead. Signed-off-by: Jiri Slaby Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Jiri Kosina Cc: Josh Poimboeuf Cc: linux-arch@vger.kernel.org Cc: Masami Hiramatsu Cc: Peter Zijlstra Cc: "Steven Rostedt (VMware)" Cc: Thomas Gleixner Cc: x86-ml Link: https://lkml.kernel.org/r/20191011115108.12392-18-jslaby@suse.cz --- arch/x86/entry/entry_64.S | 6 +++--- arch/x86/entry/entry_64_compat.S | 4 ++-- arch/x86/entry/vdso/vdso32/system_call.S | 2 +- arch/x86/kernel/ftrace_32.S | 2 +- arch/x86/kernel/ftrace_64.S | 16 ++++++++-------- arch/x86/realmode/rm/reboot.S | 2 +- 6 files changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index 607e25f..57d2460 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -162,7 +162,7 @@ ENTRY(entry_SYSCALL_64) pushq %r11 /* pt_regs->flags */ pushq $__USER_CS /* pt_regs->cs */ pushq %rcx /* pt_regs->ip */ -GLOBAL(entry_SYSCALL_64_after_hwframe) +SYM_INNER_LABEL(entry_SYSCALL_64_after_hwframe, SYM_L_GLOBAL) pushq %rax /* pt_regs->orig_ax */ PUSH_AND_CLEAR_REGS rax=$-ENOSYS @@ -621,7 +621,7 @@ ret_from_intr: call prepare_exit_to_usermode TRACE_IRQS_IRETQ -GLOBAL(swapgs_restore_regs_and_return_to_usermode) +SYM_INNER_LABEL(swapgs_restore_regs_and_return_to_usermode, SYM_L_GLOBAL) #ifdef CONFIG_DEBUG_ENTRY /* Assert that pt_regs indicates user mode. */ testb $3, CS(%rsp) @@ -679,7 +679,7 @@ retint_kernel: */ TRACE_IRQS_IRETQ -GLOBAL(restore_regs_and_return_to_kernel) +SYM_INNER_LABEL(restore_regs_and_return_to_kernel, SYM_L_GLOBAL) #ifdef CONFIG_DEBUG_ENTRY /* Assert that pt_regs indicates kernel mode. */ testb $3, CS(%rsp) diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S index 3991377..5c7e716 100644 --- a/arch/x86/entry/entry_64_compat.S +++ b/arch/x86/entry/entry_64_compat.S @@ -146,7 +146,7 @@ ENTRY(entry_SYSENTER_compat) pushq $X86_EFLAGS_FIXED popfq jmp .Lsysenter_flags_fixed -GLOBAL(__end_entry_SYSENTER_compat) +SYM_INNER_LABEL(__end_entry_SYSENTER_compat, SYM_L_GLOBAL) ENDPROC(entry_SYSENTER_compat) /* @@ -215,7 +215,7 @@ ENTRY(entry_SYSCALL_compat) pushq %r11 /* pt_regs->flags */ pushq $__USER32_CS /* pt_regs->cs */ pushq %rcx /* pt_regs->ip */ -GLOBAL(entry_SYSCALL_compat_after_hwframe) +SYM_INNER_LABEL(entry_SYSCALL_compat_after_hwframe, SYM_L_GLOBAL) movl %eax, %eax /* discard orig_ax high bits */ pushq %rax /* pt_regs->orig_ax */ pushq %rdi /* pt_regs->di */ diff --git a/arch/x86/entry/vdso/vdso32/system_call.S b/arch/x86/entry/vdso/vdso32/system_call.S index 263d743..de1fff7 100644 --- a/arch/x86/entry/vdso/vdso32/system_call.S +++ b/arch/x86/entry/vdso/vdso32/system_call.S @@ -62,7 +62,7 @@ __kernel_vsyscall: /* Enter using int $0x80 */ int $0x80 -GLOBAL(int80_landing_pad) +SYM_INNER_LABEL(int80_landing_pad, SYM_L_GLOBAL) /* * Restore EDX and ECX in case they were clobbered. EBP is not diff --git a/arch/x86/kernel/ftrace_32.S b/arch/x86/kernel/ftrace_32.S index 073aab5..e0061dc 100644 --- a/arch/x86/kernel/ftrace_32.S +++ b/arch/x86/kernel/ftrace_32.S @@ -138,7 +138,7 @@ ENTRY(ftrace_regs_caller) movl function_trace_op, %ecx # 3rd argument: ftrace_pos pushl %esp # 4th argument: pt_regs -GLOBAL(ftrace_regs_call) +SYM_INNER_LABEL(ftrace_regs_call, SYM_L_GLOBAL) call ftrace_stub addl $4, %esp # skip 4th argument diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S index 809d543..3afaaf5 100644 --- a/arch/x86/kernel/ftrace_64.S +++ b/arch/x86/kernel/ftrace_64.S @@ -140,14 +140,14 @@ ENTRY(ftrace_caller) /* save_mcount_regs fills in first two parameters */ save_mcount_regs -GLOBAL(ftrace_caller_op_ptr) +SYM_INNER_LABEL(ftrace_caller_op_ptr, SYM_L_GLOBAL) /* Load the ftrace_ops into the 3rd parameter */ movq function_trace_op(%rip), %rdx /* regs go into 4th parameter (but make it NULL) */ movq $0, %rcx -GLOBAL(ftrace_call) +SYM_INNER_LABEL(ftrace_call, SYM_L_GLOBAL) call ftrace_stub restore_mcount_regs @@ -157,10 +157,10 @@ GLOBAL(ftrace_call) * think twice before adding any new code or changing the * layout here. */ -GLOBAL(ftrace_epilogue) +SYM_INNER_LABEL(ftrace_epilogue, SYM_L_GLOBAL) #ifdef CONFIG_FUNCTION_GRAPH_TRACER -GLOBAL(ftrace_graph_call) +SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL) jmp ftrace_stub #endif @@ -180,7 +180,7 @@ ENTRY(ftrace_regs_caller) save_mcount_regs 8 /* save_mcount_regs fills in first two parameters */ -GLOBAL(ftrace_regs_caller_op_ptr) +SYM_INNER_LABEL(ftrace_regs_caller_op_ptr, SYM_L_GLOBAL) /* Load the ftrace_ops into the 3rd parameter */ movq function_trace_op(%rip), %rdx @@ -209,7 +209,7 @@ GLOBAL(ftrace_regs_caller_op_ptr) /* regs go into 4th parameter */ leaq (%rsp), %rcx -GLOBAL(ftrace_regs_call) +SYM_INNER_LABEL(ftrace_regs_call, SYM_L_GLOBAL) call ftrace_stub /* Copy flags back to SS, to restore them */ @@ -239,7 +239,7 @@ GLOBAL(ftrace_regs_call) * The trampoline will add the code to jump * to the return. */ -GLOBAL(ftrace_regs_caller_end) +SYM_INNER_LABEL(ftrace_regs_caller_end, SYM_L_GLOBAL) jmp ftrace_epilogue @@ -261,7 +261,7 @@ fgraph_trace: jnz ftrace_graph_caller #endif -GLOBAL(ftrace_stub) +SYM_INNER_LABEL(ftrace_stub, SYM_L_GLOBAL) retq trace: diff --git a/arch/x86/realmode/rm/reboot.S b/arch/x86/realmode/rm/reboot.S index cd2f97b..f91425a 100644 --- a/arch/x86/realmode/rm/reboot.S +++ b/arch/x86/realmode/rm/reboot.S @@ -33,7 +33,7 @@ ENTRY(machine_real_restart_asm) movl %eax, %cr0 ljmpl $__KERNEL32_CS, $pa_machine_real_restart_paging_off -GLOBAL(machine_real_restart_paging_off) +SYM_INNER_LABEL(machine_real_restart_paging_off, SYM_L_GLOBAL) xorl %eax, %eax xorl %edx, %edx movl $MSR_EFER, %ecx