linux-kernel - Re: [PATCH 04/15] frv: convert frv to use __HEAD and HEAD

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Date:	Sun, 26 Apr 2009 13:16:32 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Tim Abbott <tabbott@....EDU>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Anders Kaseorg <andersk@....edu>,
	Waseem Daher <wdaher@....edu>,
	Denys Vlasenko <vda.linux@...glemail.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Andi Kleen <andi@...stfloor.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Jeff Arnold <jbarnold@....edu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jon Masters <jonathan@...masters.org>,
	Masami Hiramatsu <mhiramat@...hat.com>,
	Theodore Ts'o <tytso@....edu>,
	Nikanth Karthikesan <knikanth@...e.de>,
	Arjan van de Ven <arjan@...radead.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	Américo Wang <xiyou.wangcong@...il.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Kyle McMartin <kyle@...artin.ca>,
	David Howells <dhowells@...hat.com>
Subject: Re: [PATCH 04/15] frv: convert frv to use __HEAD and HEAD_TEXT macros.

On Sat, Apr 25, 2009 at 10:10:59PM -0400, Tim Abbott wrote:
> This has the consequence of changing the section name use for head
> code from ".text.head" to ".head.text".  Since this commit changes all
> users in the architecture, this change should be harmless.
> 
> Signed-off-by: Tim Abbott <tabbott@....edu>
> Cc: David Howells <dhowells@...hat.com>
Acked-by: Sam Ravnborg <sam@...nborg.org>
> ---
>  arch/frv/kernel/head.S        |    3 ++-
>  arch/frv/kernel/vmlinux.lds.S |    2 +-
>  2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
> index fecf751..b825ef3 100644
> --- a/arch/frv/kernel/head.S
> +++ b/arch/frv/kernel/head.S
> @@ -9,6 +9,7 @@
>   * 2 of the License, or (at your option) any later version.
>   */
>  
> +#include <linux/init.h>
>  #include <linux/threads.h>
>  #include <linux/linkage.h>
>  #include <asm/thread_info.h>
> @@ -27,7 +28,7 @@
>  #   command line string
>  #
>  ###############################################################################
> -	.section	.text.head,"ax"
> +	__HEAD
>  	.balign		4
>  
>  	.globl		_boot, __head_reference
> diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
> index b95c4ea..22d9787 100644
> --- a/arch/frv/kernel/vmlinux.lds.S
> +++ b/arch/frv/kernel/vmlinux.lds.S
> @@ -26,7 +26,7 @@ SECTIONS
>  
>    _sinittext = .;
>    .init.text : {
> -	*(.text.head)
> +	HEAD_TEXT
>  #ifndef CONFIG_DEBUG_INFO
>  	INIT_TEXT
>  	EXIT_TEXT
> -- 
> 1.6.2.1
> 
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