From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754873AbdCTMdg (ORCPT ); Mon, 20 Mar 2017 08:33:36 -0400 Received: from mx2.suse.de ([195.135.220.15]:55039 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754806AbdCTMch (ORCPT ); Mon, 20 Mar 2017 08:32:37 -0400 From: Jiri Slaby To: mingo@redhat.com Cc: tglx@linutronix.de, hpa@zytor.com, x86@kernel.org, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, Jiri Slaby Subject: [PATCH v2 09/10] x86: entry, annotate interrupt symbols properly Date: Mon, 20 Mar 2017 13:32:21 +0100 Message-Id: <20170320123222.15453-9-jslaby@suse.cz> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170320123222.15453-1-jslaby@suse.cz> References: <9ea5e137-61f9-dccc-bb9d-ac3ff86e5867@suse.cz> <20170320123222.15453-1-jslaby@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * annotate local common_interrupt properly by SYM_FUNC_START_LOCAL, given it already has SYM_FUNC_END later * use SYM_FUNC_INNER_LABEL for native_iret as it is in the middle of common_interrupt function * use SYM_FUNC_INNER_LABEL for native_irq_return_iret instead of explicit .globl and label Signed-off-by: Jiri Slaby Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: --- arch/x86/entry/entry_64.S | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index 3e523f8d7e7f..ee1bc5ebc88f 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -512,7 +512,7 @@ SYM_FUNC_END(irq_entries_start) * then jump to common_interrupt. */ .p2align CONFIG_X86_L1_CACHE_SHIFT -common_interrupt: +SYM_FUNC_START_LOCAL(common_interrupt) ASM_CLAC addq $-0x80, (%rsp) /* Adjust vector to [-256, -1] range */ interrupt do_IRQ @@ -565,7 +565,7 @@ restore_c_regs_and_iret: REMOVE_PT_GPREGS_FROM_STACK 8 INTERRUPT_RETURN -ENTRY(native_iret) +SYM_FUNC_INNER_LABEL(native_iret) /* * Are we returning to a stack segment from the LDT? Note: in * 64-bit mode SS:RSP on the exception stack is always valid. @@ -575,8 +575,7 @@ ENTRY(native_iret) jnz native_irq_return_ldt #endif -.global native_irq_return_iret -native_irq_return_iret: +SYM_FUNC_INNER_LABEL(native_irq_return_iret) /* * This may fault. Non-paranoid faults on return to userspace are * handled by fixup_bad_iret. These include #SS, #GP, and #NP. -- 2.12.0