From: Alexander Graf <agraf@suse.de>
Date: Thu, 29 Jul 2010 12:48:02 +0000 (+0200)
Subject: KVM: PPC: Introduce branch patching helper
X-Git-Tag: v2.6.37-rc1~142^2~235
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71ee8e34fe26252b11668a95708783ec9c58cbda;p=pandora-kernel.git

KVM: PPC: Introduce branch patching helper

We will need to patch several instruction streams over to a different
code path, so we need a way to patch a single instruction with a branch
somewhere else.

This patch adds a helper to facilitate this patching.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
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