From: Alexander Graf <agraf@suse.de>
Date: Fri, 15 Jan 2010 13:49:10 +0000 (+0100)
Subject: KVM: PPC: Add helper functions to call real mode loaders
X-Git-Tag: v2.6.34-rc1~193^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5e528136cda31a32ff7d1eaa8d06220eb443781;p=pandora-kernel.git

KVM: PPC: Add helper functions to call real mode loaders

Linux contains quite some bits of code to load FPU, Altivec and VSX lazily for
a task. It calls those bits in real mode, coming from an interrupt handler.

For KVM we better reuse those, so let's wrap a bit of trampoline magic around
them and then we can call them from normal module code.

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