From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Wed, 2 Apr 2008 17:54:01 +0000 (-0700)
Subject: xen: import arch generic part of xencomm
X-Git-Tag: v2.6.26-rc1~1065^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b15993fcc1bf15f717fb4414b32e4a11534dfdc4;p=pandora-kernel.git

xen: import arch generic part of xencomm

On xen/ia64 and xen/powerpc hypercall arguments are passed by pseudo
physical address (guest physical address) so that it's necessary to
convert from virtual address into pseudo physical address. The frame
work is called xencomm.
Import arch generic part of xencomm.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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