From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 16 Feb 2009 10:41:36 +0000 (+0100)
Subject: [ARM] 5383/2: unwind: Add core support for ARM stack unwinding
X-Git-Tag: v2.6.30-rc1~636^2~52^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bff595c15c92b9c5c8f3d32edefcef6c3cbdd59f;p=pandora-kernel.git

[ARM] 5383/2: unwind: Add core support for ARM stack unwinding

This patch adds the main functionality for parsing the stack unwinding
information generated by the ARM EABI toolchains. The unwinding
information consists of an index with a pair of words per function and a
table with unwinding instructions. For more information, see "Exception
Handling ABI for the ARM Architecture" at:

http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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