From: James Yang <James.Yang@freescale.com>
Date: Fri, 5 Jul 2013 19:49:43 +0000 (-0500)
Subject: powerpc/booke: clear DBCR0_BT in user_disable_single_step()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~19^2~44^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=682775b8de995d97956447730c04d2ff978d4e13;p=pandora-kernel.git

powerpc/booke: clear DBCR0_BT in user_disable_single_step()

BookE version of user_disable_single_step() clears DBCR0_IC for the
instruction completion debug, but did not also clear DBCR0_BT for the
branch taken exception.  This behavior was lost by the 2/2010 patch.

Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
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