From: Max Filippov <jcmvbkbc@gmail.com>
Date: Wed, 22 Jan 2014 05:16:37 +0000 (+0400)
Subject: xtensa: add double exception fixup handler for fast_unaligned
X-Git-Tag: omap-fixes-against-v3.17-rc3~14^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3ef1f4d379cbc79daf80ffb8d43c611da090b82;p=pandora-kernel.git

xtensa: add double exception fixup handler for fast_unaligned

fast_unaligned_fixup restores user registers and runs normal exception
handler in the current stack frame. Unaligned load/store is retried
after that.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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