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Date:	Sat, 4 Jul 2009 01:51:04 -0400
From:	Mike Frysinger <vapier.adi@...il.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Michal Simek <monstr@...str.eu>,
	microblaze-uclinux@...e.uq.edu.au, Sam Ravnborg <sam@...nborg.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	Tony Luck <tony.luck@...el.com>
Subject: Re: [RFC PATCH] linker script: unify usage of discard definition

On Fri, Jul 3, 2009 at 19:37, Tejun Heo wrote:
> +/*
> + * DISCARDS must be the last and archs which want some of the default
> + * discarded sections in the kernel image can do so by putting them in
> + * earlier section definition.
> + */
>  #define DISCARDS                                                       \
>        /DISCARD/ : {                                                   \
>        EXIT_TEXT                                                       \
>        EXIT_DATA                                                       \
> -       *(.exitcall.exit)                                               \
> +       EXIT_CALL                                                       \
>        *(.discard)                                                     \
>        }

i would add to the comment that some people want to discard exit
text/data at runtime rather than link time due to cross-section
references such as alt instructions, bug table, eh_frame, etc...

otherwise, looks good to me.  thanks !

Acked-by: Mike Frysinger <vapier@...too.org>
-mike

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