x86: ptwr adjustments
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Tue, 15 May 2007 09:12:02 +0000 (10:12 +0100)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Tue, 15 May 2007 09:12:02 +0000 (10:12 +0100)
commit76328d5bec3c38bfd019d5693a983e28b64a2a30
tree4ae8d151127bde8d6821417f134fbaa92d489735
parent3490d2804a1be9c40f5d4c12c113a3ee8f078b65
x86: ptwr adjustments

Make sure MFN read from pte is valid before accessing the page info
structure associated with it. Drop guest-to-machine-physical
translation from ptwr code.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen/arch/x86/mm.c