From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Tue, 25 Aug 2009 19:53:02 +0000 (-0700)
Subject: x86, xen: Suppress WP test on Xen
X-Git-Tag: v2.6.31-rc9~38^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d560bc61575efae43595cbcb56d0ba3b9450139c;p=pandora-kernel.git

x86, xen: Suppress WP test on Xen

Xen always runs on CPUs which properly support WP enforcement in
privileged mode, so there's no need to test for it.

This also works around a crash reported by Arnd Hannemann, though I
think its just a band-aid for that case.

Reported-by: Arnd Hannemann <hannemann@nets.rwth-aachen.de>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

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