linux-kernel - Re: [PATCH 12/17] arm: user_regset: iWMMXt in core dumps

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Date:	Tue, 28 Apr 2009 07:43:55 +0900
From:	Paul Mundt <lethal@...ux-sh.org>
To:	Roland McGrath <roland@...hat.com>
Cc:	Russell King <rmk@....linux.org.uk>,
	Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/17] arm: user_regset: iWMMXt in core dumps

On Fri, Apr 24, 2009 at 05:12:59PM -0700, Roland McGrath wrote:
> This enables dumping the iWMMXt state in ELF core dumps if it was used.
> It gets its own note of the new type NT_ARM_WMMX.
> 
> Signed-off-by: Roland McGrath <roland@...hat.com>

Are these note definitions centrally defined anywhere? I looked at the
include/elf/common.h in gdb, but it seemed fairly similar to linux/elf.h.

Both sh and mips would benefit from a note type for DSP registers. Would
something like an NT_PRDSPREG be accetable for this? Also, the note
definitions seem to have hopped from 4 to 6, is there a definition for 5,
or can that be used for a DSP register note type?
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