From: K.Prasad <prasad@linux.vnet.ibm.com>
Date: Mon, 1 Jun 2009 18:16:03 +0000 (+0530)
Subject: hw-breakpoints: cleanup HW Breakpoint registers before kexec
X-Git-Tag: v2.6.33-rc1~399^2~146^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17f557e5b5d43a2af66c969f6560ac7105020672;p=pandora-kernel.git

hw-breakpoints: cleanup HW Breakpoint registers before kexec

This patch disables Hardware breakpoints before doing a 'kexec' on the machine
so that the cpu doesn't keep debug registers values which would be out of
sync for the new image.

Original-patch-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: K.Prasad <prasad@linux.vnet.ibm.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---

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