From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758758AbZD2JJU (ORCPT ); Wed, 29 Apr 2009 05:09:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756993AbZD2JGb (ORCPT ); Wed, 29 Apr 2009 05:06:31 -0400 Received: from hera.kernel.org ([140.211.167.34]:60515 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757109AbZD2JG3 (ORCPT ); Wed, 29 Apr 2009 05:06:29 -0400 Date: Wed, 29 Apr 2009 09:05:08 GMT From: tip-bot for Sam Ravnborg To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, torvalds@linux-foundation.org, sam@ravnborg.org, tabbott@MIT.EDU, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, sam@ravnborg.org, torvalds@linux-foundation.org, tabbott@MIT.EDU, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <1240991249-27117-10-git-send-email-sam@ravnborg.org> References: <1240991249-27117-10-git-send-email-sam@ravnborg.org> Subject: [tip:x86/kbuild] x86, vmlinux.lds: unify parainstructions Message-ID: Git-Commit-ID: ae61836289a415351caa524d328110aaeae100d4 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Wed, 29 Apr 2009 09:05:10 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: ae61836289a415351caa524d328110aaeae100d4 Gitweb: http://git.kernel.org/tip/ae61836289a415351caa524d328110aaeae100d4 Author: Sam Ravnborg AuthorDate: Wed, 29 Apr 2009 09:47:26 +0200 Committer: Ingo Molnar CommitDate: Wed, 29 Apr 2009 10:20:33 +0200 x86, vmlinux.lds: unify parainstructions 32 bit: - increase alignment from 4 to 8 for .parainstructions - increase alignment from 4 to 8 for .altinstructions 64 bit: - move ALIGN() outside output section for .altinstructions None of the above should result in any functional change. [ Impact: refactor and unify linker script ] Signed-off-by: Sam Ravnborg Cc: Tim Abbott Cc: Linus Torvalds LKML-Reference: <1240991249-27117-10-git-send-email-sam@ravnborg.org> Signed-off-by: Ingo Molnar --- arch/x86/kernel/vmlinux.lds.S | 18 ++++++++++++++++++ arch/x86/kernel/vmlinux_32.lds.S | 18 ------------------ arch/x86/kernel/vmlinux_64.lds.S | 18 ------------------ 3 files changed, 18 insertions(+), 36 deletions(-) diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 8b203c4..c8dd71e 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -291,6 +291,24 @@ SECTIONS SECURITY_INIT + . = ALIGN(8); + .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) { + __parainstructions = .; + *(.parainstructions) + __parainstructions_end = .; + } + + . = ALIGN(8); + .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { + __alt_instructions = .; + *(.altinstructions) + __alt_instructions_end = .; + } + + .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { + *(.altinstr_replacement) + } + #ifdef CONFIG_X86_32 # include "vmlinux_32.lds.S" diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S index d8ba539..5df9647 100644 --- a/arch/x86/kernel/vmlinux_32.lds.S +++ b/arch/x86/kernel/vmlinux_32.lds.S @@ -1,21 +1,3 @@ - . = ALIGN(4); - .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { - __alt_instructions = .; - *(.altinstructions) - __alt_instructions_end = .; - } - - .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { - *(.altinstr_replacement) - } - - . = ALIGN(4); - .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) { - __parainstructions = .; - *(.parainstructions) - __parainstructions_end = .; - } - /* * .exit.text is discard at runtime, not link time, to deal with * references from .altinstructions and .eh_frame diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S index 0e8054e..9ef7096 100644 --- a/arch/x86/kernel/vmlinux_64.lds.S +++ b/arch/x86/kernel/vmlinux_64.lds.S @@ -1,21 +1,3 @@ - . = ALIGN(8); - .parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) { - __parainstructions = .; - *(.parainstructions) - __parainstructions_end = .; - } - - .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { - . = ALIGN(8); - __alt_instructions = .; - *(.altinstructions) - __alt_instructions_end = .; - } - - .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { - *(.altinstr_replacement) - } - /* * .exit.text is discard at runtime, not link time, to deal with * references from .altinstructions and .eh_frame